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

using model chemistry: B2PLYP=FULLultrafine/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-369.603338
Energy at 298.15K 
HF Energy-369.513019
Nuclear repulsion energy58.611799
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/aug-cc-pVDZ
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 2482 2388 31.77      
2 A1 2469 2376 48.02      
3 A1 1100 1059 41.77      
4 A1 1013 975 189.35      
5 A1 512 493 0.35      
6 A2 227 218 0.00      
7 E 2551 2455 140.55      
7 E 2551 2455 140.56      
8 E 2498 2403 4.32      
8 E 2498 2403 4.32      
9 E 1160 1116 7.62      
9 E 1160 1116 7.62      
10 E 1130 1088 2.99      
10 E 1130 1088 2.99      
11 E 837 806 2.91      
11 E 837 805 2.91      
12 E 374 359 0.44      
12 E 374 359 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 12451.1 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 11981.7 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/aug-cc-pVDZ
ABC
1.88126 0.34428 0.34428

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.403
P2 0.000 0.000 0.560
H3 0.000 -1.181 -1.684
H4 -1.023 0.590 -1.684
H5 1.023 0.590 -1.684
H6 0.000 1.253 1.222
H7 -1.085 -0.626 1.222
H8 1.085 -0.626 1.222

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96341.21391.21391.21392.90932.90932.9093
P21.96342.53592.53592.53591.41691.41691.4169
H31.21392.53592.04552.04553.79073.15153.1515
H41.21392.53592.04552.04553.15153.15153.7907
H51.21392.53592.04552.04553.15153.79073.1515
H62.90931.41693.79073.15153.15152.16962.1696
H72.90931.41693.15153.15153.79072.16962.1696
H82.90931.41693.15153.79073.15152.16962.1696

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 117.870 B1 P2 H7 117.870
B1 P2 H8 117.870 P2 B1 H3 103.368
P2 B1 H4 103.368 P2 B1 H5 103.368
H3 B1 H4 114.823 H3 B1 H5 114.823
H4 B1 H5 114.823 H6 P2 H7 99.917
H6 P2 H8 99.917 H7 P2 H8 99.917
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability