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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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Water-D1; |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/H2O/h1H2/i/hD | XLYOFNOQVPJJNP-DYCDLGHISA-N | O[2H] |
State | Conformation |
---|---|
1A1 | C2V |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Hfg(298.15K) ![]() |
-245.28 | 0.16 | kJ mol-1 | Gurvich | |
Hfg(0K) ![]() |
-242.34 | 0.16 | kJ mol-1 | Gurvich | |
Entropy (298.15K) ![]() |
199.51 | J K-1 mol-1 | Gurvich | ||
Integrated Heat Capacity (0 to 298.15K) ![]() |
9.93 | kJ mol-1 | Gurvich | ||
Heat Capacity (298.15K) ![]() |
33.80 | J K-1 mol-1 | Gurvich |
Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
---|---|---|---|---|---|---|---|---|---|
Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
1 | A' | 3707 | Shim | ||||||
2 | A' | 2727 | Shim | ||||||
3 | A' | 1402 | 1979HUB/HER |
A | B | C | reference | comment |
---|---|---|---|---|
23.41398 | 9.10311 | 6.40655 | 1993Tot:20 |
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
3.508333 | amu3Å6 | 1.60645573343296E-119 | gm3 cm6 |
Point Group Cs
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
O1 | 0.0000 | 0.0000 | 0.0000 |
H2 | 0.0000 | 0.7595 | 0.5807 |
H3 | 0.0000 | -0.7595 | 0.5807 |
O1 | H2 | H3 | |
---|---|---|---|
O1 | 0.9560 | 0.9560 | |
H2 | 0.9560 | 1.5189 | |
H3 | 0.9560 | 1.5189 |
Experimental Bond Angles (degrees) from cartesians
atom1 | atom2 | atom3 | angle |
---|---|---|---|
H2 | O1 | H3 | 105.200 |
Bond descriptions
Bond Type | Count |
---|---|
H-O | 1 |
D-O | 1 |
Atom 1 | Atom 2 |
---|---|
O1 | H2 |
O1 | H3 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 1 | 1A1 |
Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
---|---|---|---|---|
12.630 | webbook |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 1A1 | C2v | True | 0.657 | 1.732 | 1.852 | NISTtriatomic | μa=0.6567(4), μb=1.7318(9) | Cs | 2 | 3 |
Vibrational Quantum numbers | Dip x | Dip y | Dip z | Dip total | Squib | Comment |
---|---|---|---|---|---|---|
000 | 0.659 | 1.730 | 1.852 | 1991Sho/Ebe:5875-5882 | ||
001 | 0.641 | 1.753 | 1.866 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 1A1 | C2v | True | Cs | 2 | 3 |
squib | reference | DOI |
---|---|---|
1979HUB/HER | Huber, K.P.; Herzberg, G., Molecular Spectra and Molecular Structure. IV. Constants of Diatomic Molecules, Van Nostrand Reinhold Co., 1979 | 10.1007/978-1-4757-0961-2 |
1991Sho/Ebe:5875-5882 | SL Shostak, WL Ebenstein, JS Muenter "The dipole moment of water. I. Dipole moments and hyperfine properties of H2O and HDO in the ground and excited vibrational states" J. Chem. Phys. 94, 5875 (1991) | 10.1063/1.460471 |
1993Tot:20 | Toth, R. "HD16O, HD18O, HD17O Transition Frequencies and Strengths in the (nu)2 Bands." Journal of Molecular Spectroscopy. 162, 20-40 (1993) | 10.1006/jmsp.1993.1266 |
Gurvich | Gurvich, L.V.; Veyts, I. V.; Alcock, C. B., Thermodynamic Properties of Individual Substances, Fouth Edition, Hemisphere Pub. Co., New York, 1989 | |
NISTtriatomic | NIST Triatomic Spectral Database (http://www.physics.nist.gov/PhysRefData/MolSpec/Triatomic/index.html) | 10.18434/T4DW2S |
Shim | Shimanouchi, T. , Tables of Molecular Vibrational Frequencies, Consolidated Volu | 10.6028/NBS.NSRDS.39 |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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