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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
You are here: Experimental > One molecule all properties |
Other names |
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Sodium chloride; Sodium chloride dimer; |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/2Cl.2Na | SJUGNKORWBGDHO-UHFFFAOYSA-N | [Na]1Cl[Na]Cl1 |
State | Conformation |
---|---|
1Ag | D2H |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Hfg(298.15K) ![]() |
-566.10 | 8.40 | kJ mol-1 | JANAF | |
Hfg(0K) ![]() |
-562.47 | 8.40 | kJ mol-1 | JANAF | |
Entropy (298.15K) ![]() |
325.43 | J K-1 mol-1 | JANAF | ||
Integrated Heat Capacity (0 to 298.15K) ![]() |
18.45 | kJ mol-1 | JANAF | ||
Heat Capacity (298.15K) ![]() |
78.77 | J K-1 mol-1 | webbook |
Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
---|---|---|---|---|---|---|---|---|---|
Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference |
A | B | C | reference | comment |
---|---|---|---|---|
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
amu3Å6 | 0 | gm3 cm6 |
Point Group D2h
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
rNaCl | 2.584 | 1 | 2 | 1992Kuchitsu(II/21) | ||||
aClNaCl | 101.4 | 2 | 1 | 3 | 1992Kuchitsu(II/21) |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
Na1 | 0.0000 | 0.0000 | 0.0000 |
Cl2 | 1.9990 | -1.6366 | 0.0000 |
Cl3 | -1.9990 | -1.6366 | 0.0000 |
Na4 | 0.0000 | -3.2732 | 0.0000 |
Na1 | Cl2 | Cl3 | Na4 | |
---|---|---|---|---|
Na1 | 2.5835 | 2.5835 | 3.2732 | |
Cl2 | 2.5835 | 3.9980 | 2.5835 | |
Cl3 | 2.5835 | 3.9980 | 2.5835 | |
Na4 | 3.2732 | 2.5835 | 2.5835 |
Experimental Bond Angles (degrees) from cartesians
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Na1 | Cl2 | Na4 | 78.615 | Na1 | Cl3 | Na4 | 78.615 | |
Cl2 | Na1 | Cl3 | 101.385 | Cl2 | Na4 | Cl3 | 101.385 |
Bond descriptions
Bond Type | Count |
---|---|
Na-Cl | 4 |
Atom 1 | Atom 2 |
---|---|
Na1 | Cl2 |
Na1 | Cl3 |
Cl2 | Na4 |
Cl3 | Na4 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 1 | 1Ag |
Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
---|---|---|---|---|
10.300 | webbook |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 1Ag | D2h | True | D2h | 0 | 2 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 1Ag | D2h | True | D2h | 0 | 2 |
squib | reference | DOI |
---|---|---|
1992Kuchitsu(II/21) | Kuchitsu (ed.), Landolt-Bornstein: Group II: Atomic and Molecular Physics Volume 21: Structure Data of Free Polyatomic Molecules. Springer-Verlag, Berlin, 1992. | |
JANAF | Chase, M.W., Jr.; Davies, C.A.; Downey, J.R., Jr.; Frurip, D.J.; McDonald, R.A.; Syverud, A.N., JANAF Thermochemical Tables (Third Edition), J. Phys. Chem. Ref. Data,Suppl. 1, 1985, 14, 1. | |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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