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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tribromoborane; |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/BBr3/c2-1(3)4 | ILAHWRKJUDSMFH-UHFFFAOYSA-N | BrB(Br)Br | Boron tribromide |
State | Conformation |
---|---|
1A1' | D3H |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Hfg(298.15K) | -204.18 | kJ mol-1 | webbook | ||
Hfg(0K) | kJ mol-1 | webbook | |||
Entropy (298.15K) | 324.19 | 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 | ||||
1 | A1' | 279 | 1972Cla/Mit:2225 | ||||||
2 | A2" | 377 | |||||||
3 | E' | 816 | |||||||
4 | E' | 151 |
A | B | C | reference | comment |
---|
Product of moments of inertia | ||||
---|---|---|---|---|
amu3Å6 | 0 | gm3 cm6 |
Point Group D3h
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
rBBr | 1.893 | 0.005 | 1 | 2 | 1976Hellwege(II/7) |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
B1 | 0.0000 | 0.0000 | 0.0000 |
Br2 | 0.0000 | 1.8932 | 0.0000 |
Br3 | 1.6396 | -0.9466 | 0.0000 |
Br4 | -1.6396 | -0.9466 | 0.0000 |
B1 | Br2 | Br3 | Br4 | |
---|---|---|---|---|
B1 | 1.8932 | 1.8932 | 1.8932 | |
Br2 | 1.8932 | 3.2791 | 3.2791 | |
Br3 | 1.8932 | 3.2791 | 3.2792 | |
Br4 | 1.8932 | 3.2791 | 3.2792 |
Experimental Bond Angles (degrees) from cartesians
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
Br2 | B1 | Br3 | 119.999 | Br2 | B1 | Br4 | 119.999 | |
Br3 | B1 | Br4 | 120.001 |
Bond descriptions
Bond Type | Count |
---|---|
B-Br | 3 |
Atom 1 | Atom 2 |
---|---|
B1 | Br2 |
B1 | Br3 |
B1 | Br4 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 1 | 1A1' |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 1A1' | D3h | True | D3h | 0 | 1 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 1A1' | D3h | True | D3h | 0 | 1 |
alpha | unc. | Reference |
---|---|---|
11.351 | 0.148 | 2015Tha/Wu:144302 |
squib | reference | DOI |
---|---|---|
1972Cla/Mit:2225 | RJH Clark, PD Mitchell "Raman Spectra and Factor Group Analyses of Crystalline Born Trihalides" Journal of Cehmical Physics 56(5) 2225, 1972 | 10.1063/1.1677524 |
1976Hellwege(II/7) | Hellwege, KH and AM Hellwege (ed.). Landolt-Bornstein: Group II: Atomic and Molecular Physics Volume 7: Structure Data of Free Polyatomic Molecules. Springer-Verlag. Berlin. 1976. | |
2015Tha/Wu:144302 | AJ Thakkar, T Wu "How well do static electronic dipole polarizabilities from gas-phase experiments compare with density functional and MP2 computations?" J. Chem. Phys. 143, 144302 (2015) | 10.1063/1.4932594 |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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