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Potassium Tetracyanonickelate
CAS: 14220-17-8 | C4K2N4Ni
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
14220-17-8
Molecular Formula:
C4K2N4Ni
Molecular Mass:
240.96 g/mol
Names and Synonyms:
Potassium Tetracyanonickelate
Nickelate(2-), tetrakis(cyano-κC)-, potassium (1:2), (SP-4-1)-
Nickelate(2-), tetracyano-, dipotassium
Nickelate(2-), tetrakis(cyano-C)-, dipotassium, (SP-4-1)-
Potassium tetracyanonickelate(II)
Nickelate(2-), tetrakis(cyano-κC)-, dipotassium, (SP-4-1)-
Dipotassium tetracyanonickelate(2-)
Potassium nickel cyanide [K2Ni(CN)4]
Dipotassium tetrakis(cyano)nickelate
Dipotassium tetracyanonickelate
Potassium tetracyanonickelate
Dipotassium nickel tetracyanide
Nickel potassium cyanide (NiK2(CN)4)
Identifiers:
SMILES:
[C-]#N.[C-]#N.[C-]#N.[C-]#N.[K+].[K+].[Ni+2]
InChI:
InChI=1S/4CN.2K.Ni/c4*1-2;;;/q4*-1;2*+1;+2
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 240.96 g/mol | CAS Common Chemistry |
| 240.961 g/mol | RDKit | |
| 239.87505226 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Potassium_tetracyanonickelate | CAS Common Chemistry |
| Canonical SMILES | [K+].N#[C-][Ni+2]([C-]#N)([C-]#N)[C-]#N | CAS Common Chemistry |
| InChI | InChI=1S/4CN.2K.Ni/c4*1-2;;;/q4*-1;2*+1;+2 | CAS Common Chemistry |
| InChI Key | InChIKey=LXWJYIBQIPSFSE-UHFFFAOYSA-N | CAS Common Chemistry |
| Name | Nickelate(2-), tetrakis(cyano-κC)-, potassium (1:2), (SP-4-1)- | CAS Common Chemistry |
| Potassium tetracyanonickelate | CAS Common Chemistry | |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 95.16 Ų | RDKit |
| LogP | -5.60902 | RDKit |
| Molar Refractivity | 19.872 | RDKit |
