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

using model chemistry: QCISD/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD/6-311+G(3df,2p)
 hartrees
Energy at 0K-369.243739
Energy at 298.15K-369.250294
HF Energy-368.902188
Nuclear repulsion energy59.239648
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 QCISD/6-311+G(3df,2p)
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 2506 2390 27.34      
2 A1 2461 2347 45.19      
3 A1 1123 1071 25.22      
4 A1 1041 993 202.36      
5 A1 538 513 1.31      
6 A2 238 227 0.00      
7 E 2541 2424 139.13      
7 E 2541 2424 139.13      
8 E 2514 2397 0.00      
8 E 2514 2397 0.00      
9 E 1180 1125 7.34      
9 E 1180 1125 7.34      
10 E 1155 1102 4.00      
10 E 1155 1102 4.00      
11 E 855 815 3.58      
11 E 855 815 3.58      
12 E 389 371 0.79      
12 E 389 371 0.79      

Unscaled Zero Point Vibrational Energy (zpe) 12587.1 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 12004.3 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 QCISD/6-311+G(3df,2p)
ABC
1.91388 0.35232 0.35232

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.385
P2 0.000 0.000 0.554
H3 0.000 -1.173 -1.669
H4 -1.015 0.586 -1.669
H5 1.015 0.586 -1.669
H6 0.000 1.240 1.206
H7 -1.074 -0.620 1.206
H8 1.074 -0.620 1.206

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93911.20641.20641.20642.87282.87282.8728
P21.93912.51332.51332.51331.40131.40131.4013
H31.20642.51332.03102.03103.75353.11863.1186
H41.20642.51332.03102.03103.11863.11863.7535
H51.20642.51332.03102.03103.11863.75353.1186
H62.87281.40133.75353.11863.11862.14822.1482
H72.87281.40133.11863.11863.75352.14822.1482
H82.87281.40133.11863.75353.11862.14822.1482

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 117.738 B1 P2 H7 117.738
B1 P2 H8 117.738 P2 B1 H3 103.610
P2 B1 H4 103.610 P2 B1 H5 103.610
H3 B1 H4 114.641 H3 B1 H5 114.641
H4 B1 H5 114.642 H6 P2 H7 100.083
H6 P2 H8 100.083 H7 P2 H8 100.083
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability