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

using model chemistry: CISD/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 CISD/3-21G
 hartrees
Energy at 0K-367.115663
Energy at 298.15K-367.121979
HF Energy-366.954074
Nuclear repulsion energy56.793045
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 CISD/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 2520 2373 39.45      
2 A1 2373 2234 23.98      
3 A1 1149 1082 112.10      
4 A1 1013 953 144.20      
5 A1 356 335 15.19      
6 A2 194 183 0.00      
7 E 2614 2460 96.94      
7 E 2614 2460 96.94      
8 E 2376 2236 22.01      
8 E 2376 2236 22.01      
9 E 1196 1126 4.96      
9 E 1196 1126 4.96      
10 E 1147 1079 11.95      
10 E 1147 1079 11.95      
11 E 887 835 0.01      
11 E 887 835 0.01      
12 E 377 355 0.36      
12 E 377 355 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 12398.3 cm-1
Scaled (by 0.9413) Zero Point Vibrational Energy (zpe) 11670.5 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 CISD/3-21G
ABC
1.86090 0.31045 0.31045

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.496
P2 0.000 0.000 0.599
H3 0.000 -1.183 -1.753
H4 -1.025 0.592 -1.753
H5 1.025 0.592 -1.753
H6 0.000 1.263 1.254
H7 -1.094 -0.632 1.254
H8 1.094 -0.632 1.254

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B12.09441.21091.21091.21093.02593.02593.0259
P22.09442.63272.63272.63271.42321.42321.4232
H31.21092.63272.04942.04943.87663.24703.2470
H41.21092.63272.04942.04943.24703.24703.8766
H51.21092.63272.04942.04943.24703.87663.2470
H63.02591.42323.87663.24703.24702.18832.1883
H73.02591.42323.24703.24703.87662.18832.1883
H83.02591.42323.24703.87663.24702.18832.1883

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 117.409 B1 P2 H7 117.409
B1 P2 H8 117.409 P2 B1 H3 102.273
P2 B1 H4 102.273 P2 B1 H5 102.273
H3 B1 H4 115.608 H3 B1 H5 115.608
H4 B1 H5 115.608 H6 P2 H7 100.494
H6 P2 H8 100.494 H7 P2 H8 100.494
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability