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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-369.752989
Energy at 298.15K-369.759528
HF Energy-369.752989
Nuclear repulsion energy59.161002
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 B3PW91/6-311G*
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 2464 2372 48.33      
2 A1 2441 2350 43.38      
3 A1 1099 1058 0.34      
4 A1 1028 990 212.83      
5 A1 544 524 3.05      
6 A2 242 233 0.00      
7 E 2524 2430 133.57      
7 E 2524 2430 133.58      
8 E 2470 2378 9.52      
8 E 2470 2378 9.53      
9 E 1155 1112 10.21      
9 E 1155 1112 10.21      
10 E 1131 1089 0.01      
10 E 1131 1089 0.01      
11 E 847 816 3.25      
11 E 847 816 3.25      
12 E 393 378 0.63      
12 E 393 378 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 12428.5 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 11964.9 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 B3PW91/6-311G*
ABC
1.90583 0.35320 0.35320

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.380
P2 0.000 0.000 0.551
H3 0.000 -1.174 -1.673
H4 -1.017 0.587 -1.673
H5 1.017 0.587 -1.673
H6 0.000 1.244 1.219
H7 -1.077 -0.622 1.219
H8 1.077 -0.622 1.219

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93081.21001.21001.21002.88092.88092.8809
P21.93082.51442.51442.51441.41181.41181.4118
H31.21002.51442.03352.03353.76903.13443.1344
H41.21002.51442.03352.03353.13443.13443.7690
H51.21002.51442.03352.03353.13443.76903.1344
H62.88091.41183.76903.13443.13442.15442.1544
H72.88091.41183.13443.13443.76902.15442.1544
H82.88091.41183.13443.76903.13442.15442.1544

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 118.232 B1 P2 H7 118.232
B1 P2 H8 118.232 P2 B1 H3 103.997
P2 B1 H4 103.997 P2 B1 H5 103.997
H3 B1 H4 114.346 H3 B1 H5 114.346
H4 B1 H5 114.346 H6 P2 H7 99.460
H6 P2 H8 99.460 H7 P2 H8 99.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.596      
2 P 0.128      
3 H 0.055      
4 H 0.055      
5 H 0.055      
6 H 0.101      
7 H 0.101      
8 H 0.101      


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 4.267 4.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.476 0.000 0.000
y 0.000 -23.476 0.000
z 0.000 0.000 -27.538
Traceless
 xyz
x 2.031 0.000 0.000
y 0.000 2.031 0.000
z 0.000 0.000 -4.061
Polar
3z2-r2-8.122
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.680 0.000 0.000
y 0.000 5.680 0.000
z 0.000 0.000 7.906


<r2> (average value of r2) Å2
<r2> 51.206
(<r2>)1/2 7.156