Crystallography Open Database
- COD Home
- Accessing COD Data
- Add Your Data
- Documentation
Information card for entry 2018143
Preview
Coordinates | 2018143.cif |
---|---|
Original IUCr paper | HTML |
Common name | tripotassium ethylenediaminetetraacetate dihydrate |
---|---|
Chemical name | tripotassium 2-({2-[bis(carboxylatomethyl)amino]ethyl}(carboxylatomethyl)azaniumyl)acetate dihydrate |
Formula | C10 H17 K3 N2 O10 |
Calculated formula | C10 H17 K3 N2 O10 |
SMILES | [K+].[K+].[K+].[O-]C(=O)CN(CC[NH+](CC(=O)[O-])CC(=O)[O-])CC(=O)[O-].O.O |
Title of publication | New coordination modes in potassium edta salts: K~2~[H~2~edta]·2H~2~O, K~3~[Hedta]·2H~2~O and K~4~[edta]·3.92H~2~O |
Authors of publication | Krawczyk, Monika K.; Lis, Tadeusz |
Journal of publication | Acta Crystallographica Section C |
Year of publication | 2011 |
Journal volume | 67 |
Journal issue | 7 |
Pages of publication | m266 - m274 |
a | 8.074 ± 0.003 Å |
b | 9.987 ± 0.003 Å |
c | 11.045 ± 0.003 Å |
α | 101.68 ± 0.03° |
β | 102.19 ± 0.03° |
γ | 96.85 ± 0.03° |
Cell volume | 840.2 ± 0.5 Å3 |
Cell temperature | 110 ± 2 K |
Ambient diffraction temperature | 110 ± 2 K |
Number of distinct elements | 5 |
Space group number | 2 |
Hermann-Mauguin space group symbol | P -1 |
Hall space group symbol | -P 1 |
Residual factor for all reflections | 0.0351 |
Residual factor for significantly intense reflections | 0.0242 |
Weighted residual factors for significantly intense reflections | 0.0628 |
Weighted residual factors for all reflections included in the refinement | 0.0647 |
Goodness-of-fit parameter for all reflections included in the refinement | 1.008 |
Diffraction radiation wavelength | 0.71073 Å |
Diffraction radiation type | MoKα |
Has coordinates | Yes |
Has disorder | No |
Has Fobs | No |
For the version history of this entry, please navigate to main COD server.
The link is: https://www.crystallography.net/2018143.html
All data in the COD and the database itself are dedicated to the
public domain and licensed under the
CC0
License
.
Users of the data should acknowledge the original authors of the
structural data.