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

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-369.803161
Energy at 298.15K-369.809665
HF Energy-369.803161
Nuclear repulsion energy58.885613
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 TPSSh/6-31+G**
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 2513 2418 45.72      
2 A1 2484 2391 54.78      
3 A1 1109 1068 2.17      
4 A1 1040 1001 238.39      
5 A1 511 492 1.12      
6 A2 244 235 0.00      
7 E 2561 2465 168.69      
7 E 2561 2465 168.71      
8 E 2521 2426 5.69      
8 E 2521 2426 5.70      
9 E 1170 1126 8.94      
9 E 1170 1126 8.94      
10 E 1150 1107 4.24      
10 E 1150 1107 4.24      
11 E 851 819 1.34      
11 E 851 819 1.34      
12 E 379 365 0.67      
12 E 379 365 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 12582.6 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 12110.8 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 TPSSh/6-31+G**
ABC
1.91049 0.34647 0.34647

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.399
P2 0.000 0.000 0.558
H3 0.000 -1.174 -1.682
H4 -1.017 0.587 -1.682
H5 1.017 0.587 -1.682
H6 0.000 1.241 1.221
H7 -1.074 -0.620 1.221
H8 1.074 -0.620 1.221

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95691.20811.20811.20812.89832.89832.8983
P21.95692.52952.52952.52951.40641.40641.4064
H31.20812.52952.03422.03423.77603.14443.1444
H41.20812.52952.03422.03423.14443.14443.7760
H51.20812.52952.03422.03423.14443.77603.1444
H62.89831.40643.77603.14443.14442.14882.1488
H72.89831.40643.14443.14443.77602.14882.1488
H82.89831.40643.14443.77603.14442.14882.1488

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 118.102 B1 P2 H7 118.102
B1 P2 H8 118.102 P2 B1 H3 103.567
P2 B1 H4 103.567 P2 B1 H5 103.567
H3 B1 H4 114.674 H3 B1 H5 114.674
H4 B1 H5 114.675 H6 P2 H7 99.623
H6 P2 H8 99.623 H7 P2 H8 99.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.336      
2 P 0.385      
3 H -0.031      
4 H -0.031      
5 H -0.031      
6 H 0.015      
7 H 0.015      
8 H 0.015      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 4.222 4.222
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.626 0.000 0.000
y 0.000 5.626 -0.000
z 0.000 -0.000 7.881


<r2> (average value of r2) Å2
<r2> 51.613
(<r2>)1/2 7.184