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

using model chemistry: B2PLYP=FULLultrafine/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-369.665684
Energy at 298.15K 
HF Energy-369.541559
Nuclear repulsion energy59.307710
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/daug-cc-pVTZ
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 2498 2498 29.84      
2 A1 2481 2481 42.59      
3 A1 1114 1114 26.78      
4 A1 1032 1032 193.98      
5 A1 530 530 1.76      
6 A2 241 241 0.00      
7 E 2560 2560 131.30      
7 E 2560 2560 131.36      
8 E 2509 2509 4.15      
8 E 2509 2509 4.08      
9 E 1174 1174 7.23      
9 E 1174 1174 7.24      
10 E 1148 1148 3.62      
10 E 1147 1147 3.62      
11 E 848 848 3.84      
11 E 848 848 3.84      
12 E 384 384 0.44      
12 E 384 384 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 12569.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12569.8 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/daug-cc-pVTZ
ABC
1.92106 0.35332 0.35332

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.383
P2 0.000 0.000 0.553
H3 0.000 -1.168 -1.665
H4 -1.011 0.584 -1.665
H5 1.011 0.584 -1.665
H6 0.000 1.240 1.208
H7 -1.074 -0.620 1.208
H8 1.074 -0.620 1.208

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93611.20141.20141.20142.87332.87332.8733
P21.93612.50672.50672.50671.40301.40301.4030
H31.20142.50672.02282.02283.74943.11643.1164
H41.20142.50672.02282.02283.11643.11643.7494
H51.20142.50672.02282.02283.11643.74943.1164
H62.87331.40303.74943.11643.11642.14832.1483
H72.87331.40303.11643.11643.74942.14832.1483
H82.87331.40303.11643.74943.11642.14832.1483

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 117.864 B1 P2 H7 117.864
B1 P2 H8 117.864 P2 B1 H3 103.571
P2 B1 H4 103.571 P2 B1 H5 103.571
H3 B1 H4 114.671 H3 B1 H5 114.671
H4 B1 H5 114.671 H6 P2 H7 99.924
H6 P2 H8 99.924 H7 P2 H8 99.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability