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All results from a given calculation for BH3PH3 (borane phosphine)

using model chemistry: B2PLYP=FULLultrafine/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP=FULLultrafine/6-31G**
 hartrees
Energy at 0K-369.582244
Energy at 298.15K 
HF Energy-369.497614
Nuclear repulsion energy58.999838
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP=FULLultrafine/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2535 2535 30.51      
2 A1 2517 2517 49.62      
3 A1 1140 1140 12.47      
4 A1 1065 1065 225.00      
5 A1 512 512 0.32      
6 A2 253 253 0.00      
7 E 2603 2603 138.21      
7 E 2603 2603 138.21      
8 E 2547 2547 18.13      
8 E 2547 2547 18.14      
9 E 1189 1189 8.29      
9 E 1189 1189 8.29      
10 E 1161 1161 7.80      
10 E 1161 1161 7.80      
11 E 872 872 2.77      
11 E 872 872 2.77      
12 E 393 393 0.90      
12 E 393 393 0.90      

Unscaled Zero Point Vibrational Energy (zpe) 12776.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12776.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULLultrafine/6-31G**
ABC
1.92092 0.34740 0.34740

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.397
P2 0.000 0.000 0.558
H3 0.000 -1.170 -1.679
H4 -1.013 0.585 -1.679
H5 1.013 0.585 -1.679
H6 0.000 1.239 1.217
H7 -1.073 -0.619 1.217
H8 1.073 -0.619 1.217

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95531.20321.20321.20322.89322.89322.8932
P21.95532.52432.52432.52431.40311.40311.4031
H31.20322.52432.02622.02623.76673.13713.1371
H41.20322.52432.02622.02623.13713.13713.7667
H51.20322.52432.02622.02623.13713.76673.1371
H62.89321.40313.76673.13713.13712.14532.1453
H72.89321.40313.13713.13713.76672.14532.1453
H82.89321.40313.13713.76673.13712.14532.1453

picture of borane phosphine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 P2 H6 118.026 B1 P2 H7 118.026
B1 P2 H8 118.026 P2 B1 H3 103.531
P2 B1 H4 103.531 P2 B1 H5 103.531
H3 B1 H4 114.701 H3 B1 H5 114.701
H4 B1 H5 114.701 H6 P2 H7 99.719
H6 P2 H8 99.719 H7 P2 H8 99.719
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability