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

using model chemistry: mPW1PW91/daug-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 mPW1PW91/daug-cc-pVDZ
 hartrees
Energy at 0K-369.793755
Energy at 298.15K-369.800243
HF Energy-369.793755
Nuclear repulsion energy58.895761
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/daug-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 2472 2472 41.33      
2 A1 2454 2454 37.36      
3 A1 1082 1082 20.89      
4 A1 1000 1000 174.46      
5 A1 547 547 2.83      
6 A2 234 234 0.00      
7 E 2546 2546 127.07      
7 E 2546 2546 127.09      
8 E 2487 2487 5.04      
8 E 2487 2487 5.03      
9 E 1138 1138 6.17      
9 E 1138 1138 6.17      
10 E 1118 1118 1.53      
10 E 1118 1118 1.53      
11 E 826 826 3.57      
11 E 826 826 3.56      
12 E 374 374 0.05      
12 E 374 374 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12381.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12381.8 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 mPW1PW91/daug-cc-pVDZ
ABC
1.88026 0.35052 0.35052

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/daug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.388
P2 0.000 0.000 0.553
H3 0.000 -1.181 -1.672
H4 -1.023 0.591 -1.672
H5 1.023 0.591 -1.672
H6 0.000 1.253 1.221
H7 -1.085 -0.627 1.221
H8 1.085 -0.627 1.221

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94031.21501.21501.21502.89342.89342.8934
P21.94032.51882.51882.51881.41981.41981.4198
H31.21502.51882.04602.04603.78043.13873.1387
H41.21502.51882.04602.04603.13873.13873.7804
H51.21502.51882.04602.04603.13873.78043.1387
H62.89341.41983.78043.13873.13872.17032.1703
H72.89341.41983.13873.13873.78042.17032.1703
H82.89341.41983.13873.78043.13872.17032.1703

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 118.053 B1 P2 H7 118.053
B1 P2 H8 118.053 P2 B1 H3 103.536
P2 B1 H4 103.536 P2 B1 H5 103.536
H3 B1 H4 114.698 H3 B1 H5 114.698
H4 B1 H5 114.698 H6 P2 H7 99.685
H6 P2 H8 99.685 H7 P2 H8 99.685
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -1.780      
2 P -1.064      
3 H 0.497      
4 H 0.497      
5 H 0.497      
6 H 0.451      
7 H 0.451      
8 H 0.451      


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 4.051 4.051
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.338 0.000 0.000
y 0.000 -23.338 0.000
z 0.000 0.000 -26.955
Traceless
 xyz
x 1.808 0.000 0.000
y 0.000 1.808 0.000
z 0.000 0.000 -3.616
Polar
3z2-r2-7.233
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 6.431 0.000 0.000
y 0.000 6.432 -0.000
z 0.000 -0.000 8.731


<r2> (average value of r2) Å2
<r2> 51.290
(<r2>)1/2 7.162