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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-369.797102
Energy at 298.15K-369.803655
HF Energy-369.797102
Nuclear repulsion energy59.242838
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 mPW1PW91/6-311G*
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 2484 2370 45.97      
2 A1 2452 2340 41.84      
3 A1 1104 1053 0.16      
4 A1 1033 986 211.67      
5 A1 550 525 3.13      
6 A2 244 233 0.00      
7 E 2537 2422 135.08      
7 E 2537 2422 135.09      
8 E 2490 2376 6.99      
8 E 2490 2376 7.00      
9 E 1161 1108 10.28      
9 E 1161 1108 10.28      
10 E 1137 1085 0.02      
10 E 1137 1085 0.02      
11 E 852 813 3.31      
11 E 852 813 3.31      
12 E 393 375 0.68      
12 E 393 375 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 12503.2 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 11933.0 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 mPW1PW91/6-311G*
ABC
1.90941 0.35422 0.35422

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.378
P2 0.000 0.000 0.550
H3 0.000 -1.173 -1.670
H4 -1.016 0.587 -1.670
H5 1.016 0.587 -1.670
H6 0.000 1.243 1.216
H7 -1.076 -0.621 1.216
H8 1.076 -0.621 1.216

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92821.20891.20891.20892.87592.87592.8759
P21.92822.51102.51102.51101.40951.40951.4095
H31.20892.51102.03182.03183.76323.12873.1287
H41.20892.51102.03182.03183.12873.12873.7632
H51.20892.51102.03182.03183.12873.76323.1287
H62.87591.40953.76323.12873.12872.15222.1522
H72.87591.40953.12873.12873.76322.15222.1522
H82.87591.40953.12873.76323.12872.15222.1522

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 118.171 B1 P2 H7 118.171
B1 P2 H8 118.171 P2 B1 H3 103.975
P2 B1 H4 103.975 P2 B1 H5 103.975
H3 B1 H4 114.363 H3 B1 H5 114.363
H4 B1 H5 114.363 H6 P2 H7 99.537
H6 P2 H8 99.537 H7 P2 H8 99.537
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.602      
2 P 0.124      
3 H 0.057      
4 H 0.057      
5 H 0.057      
6 H 0.103      
7 H 0.103      
8 H 0.103      


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 4.286 4.286
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.465 0.000 0.000
y 0.000 -23.465 0.000
z 0.000 0.000 -27.537
Traceless
 xyz
x 2.036 0.000 0.000
y 0.000 2.036 0.000
z 0.000 0.000 -4.072
Polar
3z2-r2-8.145
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 5.631 0.000 0.000
y 0.000 5.631 0.000
z 0.000 0.000 7.797


<r2> (average value of r2) Å2
<r2> 51.099
(<r2>)1/2 7.148