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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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Bromine cyanide; Bromocyan; Bromocyanide; Bromocyanogen; Cyanobromide; Cyanogen monobromide; Bromine monocyanide; Cyanic bromide; |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/CBrN/c2-1-3 | ATDGTVJJHBUTRL-UHFFFAOYSA-N | N#CBr | Cyanic bromide |
State | Conformation |
---|---|
1Σ | C*V |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Hfg(298.15K) ![]() |
186.19 | 6.30 | kJ mol-1 | JANAF | |
Hfg(0K) ![]() |
192.75 | 6.30 | kJ mol-1 | JANAF | |
Entropy (298.15K) ![]() |
248.36 | 0.04 | J K-1 mol-1 | JANAF | |
Integrated Heat Capacity (0 to 298.15K) ![]() |
11.07 | kJ mol-1 | |||
Heat Capacity (298.15K) ![]() |
47.12 | J K-1 mol-1 | JANAF |
Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
---|---|---|---|---|---|---|---|---|---|
Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
1 | Σ | 2198 | 1997Esp/Tam:495-497 | nu 3 in reference | CN stretch | ||||
2 | Σ | 576 | 1997Esp/Tam:495-497 | nu 1 in reference | CBr stretch | ||||
3 | Π | 342 | 1997Esp/Tam:495-497 | bend |
A | B | C | reference | comment |
---|---|---|---|---|
0.13717 | 0.13717 | JANAF | B0 |
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
122.8941 | amu Å2 | 2.040736E-38 | gm cm2 |
Point Group C∞v
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
rCN | 1.158 | 1 | 2 | JANAF | ||||
rCBr | 1.789 | 1 | 3 | JANAF |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.0000 | 0.0000 | 0.0000 |
N2 | 0.0000 | 0.0000 | 1.1580 |
Br3 | 0.0000 | 0.0000 | -1.7890 |
C1 | N2 | Br3 | |
---|---|---|---|
C1 | 1.1580 | 1.7890 | |
N2 | 1.1580 | 2.9470 | |
Br3 | 1.7890 | 2.9470 |
Experimental Bond Angles (degrees) from cartesians
atom1 | atom2 | atom3 | angle |
---|---|---|---|
N2 | C1 | Br3 | 180.000 |
Bond descriptions
Bond Type | Count |
---|---|
C#N | 1 |
C-Br | 1 |
Atom 1 | Atom 2 |
---|---|
C1 | N2 |
C1 | Br3 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 1 | 1Σ |
Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
---|---|---|---|---|
12.000 | 1.000 | webbook |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 1Σ | C∞v | True | C∞v | 1 | 1 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 1Σ | C∞v | True | C∞v | 1 | 1 |
alpha | unc. | Reference |
---|---|---|
5.824 | 1997Oln/Can:59 |
squib | reference | DOI |
---|---|---|
1997Esp/Tam:495-497 | CD Esposti,F Tamassia, C Puzzarini, R Tarroni, Z Zelinger "Millimetre-wave and infrared spectroscopy of Br13CN: anharmonic force field of cyanogen bromide from spectroscopic data and ab initio calculations" Molecular Physics, Volume 90, 1997, 495-497 | 10.1080/002689797172624 |
1997Oln/Can:59 | TN Olney, NM Cann, G Cooper, CE Brion, Absolute scale determination for photoabsorption spectra and the calculation of molecular properties using dipole sum-rules, Chem. Phys. 223 (1997) 59-98 | 10.1016/S0301-0104(97)00145-6 |
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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