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

using model chemistry: B2PLYP=FULLultrafine/3-21G*

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/3-21G*
 hartrees
Energy at 0K-367.765781
Energy at 298.15K 
HF Energy-367.701351
Nuclear repulsion energy58.961512
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/3-21G*
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 2563 2563 26.34      
2 A1 2518 2518 35.50      
3 A1 1133 1133 8.69      
4 A1 1072 1072 192.95      
5 A1 508 508 0.07      
6 A2 237 237 0.00      
7 E 2605 2605 100.76      
7 E 2605 2605 100.77      
8 E 2566 2566 6.82      
8 E 2566 2566 6.83      
9 E 1189 1189 7.78      
9 E 1189 1189 7.78      
10 E 1180 1180 5.33      
10 E 1180 1180 5.33      
11 E 881 881 1.51      
11 E 881 881 1.51      
12 E 411 411 1.36      
12 E 411 411 1.36      

Unscaled Zero Point Vibrational Energy (zpe) 12847.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12847.7 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/3-21G*
ABC
1.91877 0.34706 0.34706

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.393
P2 0.000 0.000 0.559
H3 0.000 -1.171 -1.691
H4 -1.014 0.585 -1.691
H5 1.014 0.585 -1.691
H6 0.000 1.239 1.216
H7 -1.073 -0.619 1.216
H8 1.073 -0.619 1.216

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95271.20811.20811.20812.88882.88882.8888
P21.95272.53692.53692.53691.40241.40241.4024
H31.20812.53692.02782.02783.77643.14793.1479
H41.20812.53692.02782.02783.14793.14793.7764
H51.20812.53692.02782.02783.14793.77643.1479
H62.88881.40243.77643.14793.14792.14602.1460
H72.88881.40243.14793.14793.77642.14602.1460
H82.88881.40243.14793.77643.14792.14602.1460

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 117.934 B1 P2 H7 117.934
B1 P2 H8 117.934 P2 B1 H3 104.276
P2 B1 H4 104.276 P2 B1 H5 104.276
H3 B1 H4 114.128 H3 B1 H5 114.128
H4 B1 H5 114.128 H6 P2 H7 99.836
H6 P2 H8 99.836 H7 P2 H8 99.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability