4 Bed Condos for sale near Hospital Bangkok Christian Hospital

  • Save as new search
  • Sort by Recommended
  • Price
  • Bedrooms
  • Bathrooms
  • Square Meters
Loading..
Removed from
Added to
Spacious living room with modern furniture and open floor plan
Modern open-plan dining and living space with glass-top table and chandelier
Modern living room with spiral staircase
Spacious living and dining area with large windows and modern furniture
Balcony with seating overlooking cityscape
Spacious modern living room with large windows, city views, and contemporary furnishings
logo

Elegant 4-Bedroom Condo for Rent at The Met Sathorn, Thung Mahamek, Sathon, Bangkok
Sathon, Bangkok

4
Beds
4
Baths
366
Sqm.
previous
next
Loading..
Removed from
Added to
4 Bedroom Condo
4 Bedroom Condo
4 Bedroom Condo
4 Bedroom Condo
4 Bedroom Condo
logo
฿55,900,000

4 Bedroom Condo
Sathon, Bangkok

4
Beds
5
Baths
365
Sqm.
previous
next
3 weeks ago
Loading..
Removed from
Added to
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent

4 Beds 5 Baths Super High Fl. 50+ River View Good Location MRT Lumpini & BTS Chong Nonsi 600 m./Rent
Sathon, Bangkok

4
Beds
5
Baths
366
Sqm.
previous
next
Loading..
Removed from
Added to
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
View all photos

4 Bedrooms 4 Bathrooms Size 230sqm Baan Thirapa for Rent 85,000THB
Sathon, Bangkok

4
Beds
4
Baths
230
Sqm.
previous
next
Loading..
Removed from
Added to
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
The Ritz Carlton Sky Residence
View all photos
฿211,856,000

The Ritz Carlton Sky Residence
Bang Rak, Bangkok

4
Beds
4
Baths
354
Sqm.
previous
next
Loading..
Removed from
Added to
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
View all photos

Newly Renovated Modern 31 Bedroom Condo for Rent in Sathorn Soi 1
Sathon, Bangkok

4
Beds
4
Baths
181
Sqm.
previous
next
Loading..
Removed from
Added to
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
Big terrace 4 bedrooms in private apartment Sathon Soi 1
View all photos

Big terrace 4 bedrooms in private apartment Sathon Soi 1
Sathon, Bangkok

4
Beds
4
Baths
253
Sqm.
previous
next
Loading..
Removed from
Added to
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
View all photos

4-Bedrooms modern bright apartment - Sathorn (BTS Saint Louis)
Bang Rak, Bangkok

4
Beds
4
Baths
270
Sqm.
previous
next
Loading..
Removed from
Added to
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
The Met 4 bedroom duplex property for rent in Bangkok
View all photos

The Met 4 bedroom duplex property for rent in Bangkok
Sathon, Bangkok

4
Beds
5
Baths
366
Sqm.
previous
next
Loading..
Removed from
Added to
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
View all photos

4-Bedrooms Duplex Condo - Sathorn (Saladaeng BTS and Lumphini MRT)
Sathon, Bangkok

4
Beds
3
Baths
400
Sqm.
previous
next
Loading..
Removed from
Added to
Modern living room with large windows and city view
Spacious living room with large windows and a modern staircase
Modern kitchen with central island and integrated appliances
Modern kitchen with island and overhead range hood
Modern kitchen with a central island and minimalistic design
Modern kitchen with island and view of open living space
Modern kitchen with built-in appliances
View of cityscape with park and lake
Spacious living room with high ceilings and large windows
Spacious living room with large windows and city view
View all photos

For rent 185 Rajadamri 360 sqm 4 beds 4 baths
Pathum Wan, Bangkok

4
Beds
4
Baths
387
Sqm.
previous
next
Loading..
Removed from
Added to
Spacious modern living area with city view
Modern kitchen with island and stainless steel appliances
Modern kitchen with island
Modern bathroom with large windows and wooden floor
Modern kitchen with dark cabinetry and built-in appliances
Modern kitchen with sleek cabinetry and built-in appliances
Modern kitchen with stainless steel appliances and island
Modern kitchen with ample storage and scenic view
Modern kitchen with sleek dark cabinetry and built-in appliances
Modern living room with floor-to-ceiling windows and city view
View all photos

For rent 185 Rajadamri 387 sqm 4 beds 4 baths
Pathum Wan, Bangkok

4
Beds
4
Baths
387
Sqm.
previous
next
Loading..
Removed from
Added to
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
The Met – 4 bed duplex
View all photos

The Met – 4 bed duplex
Sathon, Bangkok

4
Beds
5
Baths
366
Sqm.
previous
next
Loading..
Removed from
Added to
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
View all photos

4 Bedrooms 4 Bathrooms Size 270sqm. Sathon Gallery Residences for Rent 100,000 THB
Bang Rak, Bangkok

4
Beds
4
Baths
270
Sqm.
previous
next
Loading..
Removed from
Added to
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
View all photos

!! Promotion Price !! Modern big terrace 4 bedrooms in private apartment Sathon Soi 1
Sathon, Bangkok

4
Beds
4
Baths
253
Sqm.
previous
next
Loading..
Removed from
Added to
Spacious modern living room with large windows and city view
Spacious modern living room with large windows and city view
Modern kitchen and dining area with skyline view
Modern home office with elegant decor and large windows
Modern bedroom with glass-walled en suite bathroom
Modern bathroom with a city view
Modern multi-level building with rooftop gardens and cityscape view
Modern terrace with city view
Rooftop garden with city view
Spacious modern living room with city view
View all photos
฿184,400,000

ROMM CONVENT
Bang Rak, Bangkok

4
Beds
4
Baths
468
Sqm.
previous
next
Loading..
Removed from
Added to
Spacious modern living room with open dining area and city view
Spacious modern living room with high ceiling and large windows
Modern living room with contemporary furniture and large windows
Modern kitchen and dining area with city view
Modern bedroom with large windows and city view
Modern twin bedroom with wooden elements and marble wall
Rooftop garden with city views
modern living space with large windows and city view
Spacious balcony with city view and outdoor seating
Luxurious home spa with natural wood elements and soaking pool
View all photos
฿163,700,000

ROMM CONVENT
Bang Rak, Bangkok

4
Beds
4
Baths
419
Sqm.
previous
next
Loading..
Removed from
Added to
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
View all photos
฿35,000,000

Special Price! The Met Condo 31 Beds, High Floor, Close to BTS Chong Nonsi (10 Mins Walk)
Sathon, Bangkok

4
Beds
5
Baths
194
Sqm.
previous
next
Loading..
Removed from
Added to
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
View all photos

Spacious 31 Bed Condo at The Met High Floor Close to BTS Chong Nonsi (10 Mins Walk)
Sathon, Bangkok

4
Beds
5
Baths
194
Sqm.
previous
next
Loading..
Removed from
Added to
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
View all photos

4 Bedrooms 5 Bathrooms Size 480sqm. The Met for Rent 180,000 THB
Sathon, Bangkok

4
Beds
5
Baths
480
Sqm.
previous
next
Loading..
Removed from
Added to
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
Pet Friendly 4 Bed for rent at Sathorn Gallery
View all photos

Pet Friendly 4 Bed for rent at Sathorn Gallery
Bang Rak, Bangkok

4
Beds
270
Sqm.
previous
next
Loading..
Removed from
Added to
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
View all photos

Pet Friendly For Rent 4 Bedrooms @Sathorn Gallery Residence
Bang Rak, Bangkok

4
Beds
4
Baths
270
Sqm.
previous
next
Loading..
Removed from
Added to
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
"Luxury 4-Bed Condo in Prime Central Bangkok Location"
View all photos

"Luxury 4-Bed Condo in Prime Central Bangkok Location"
Sathon, Bangkok

4
Beds
4
Baths
262
Sqm.
previous
next
Loading..
Removed from
Added to
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
5-Bedrooms apartment for rent - Silom / Sathorn
View all photos

5-Bedrooms apartment for rent - Silom / Sathorn
Bang Rak, Bangkok

5
Beds
5
Baths
350
Sqm.
previous
next
Loading..
Removed from
Added to
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
View all photos

4-Bedrooms - The Royal Saladaeng - Silom / Sathorn
Bang Rak, Bangkok

4
Beds
3
Baths
210
Sqm.
previous
next
Loading..
Removed from
Added to
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
View all photos

For rent pet friendly apartment 4 beds in Sathorn,Suanplu BTS Chong Nonsi
Sathon, Bangkok

4
Beds
5
Baths
230
Sqm.
previous
next
Nestopa

Connect with us

Committed to our startup's home in Thailand

Registered by the Thailand Department of Business Development (DBD)
Promoted by the Thailand Board of Investment (BOI)

© 2024 NESTOPA. All rights reserved.

Privacy Policy | Terms & Conditions