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

using model chemistry: mPW1PW91/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-369.793375
Energy at 298.15K-369.799860
HF Energy-369.793375
Nuclear repulsion energy58.892529
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/aug-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 2369 40.08      
2 A1 2457 2354 38.55      
3 A1 1082 1037 21.61      
4 A1 999 957 173.22      
5 A1 548 525 2.87      
6 A2 236 226 0.00      
7 E 2549 2443 126.31      
7 E 2549 2443 126.34      
8 E 2488 2384 5.25      
8 E 2488 2384 5.24      
9 E 1138 1090 6.33      
9 E 1138 1090 6.34      
10 E 1118 1071 1.45      
10 E 1118 1071 1.45      
11 E 826 792 3.52      
11 E 826 792 3.52      
12 E 373 357 0.06      
12 E 373 357 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 12386.5 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 11870.0 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/aug-cc-pVDZ
ABC
1.87868 0.35057 0.35057

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.387
P2 0.000 0.000 0.553
H3 0.000 -1.182 -1.672
H4 -1.024 0.591 -1.672
H5 1.024 0.591 -1.672
H6 0.000 1.253 1.220
H7 -1.085 -0.627 1.220
H8 1.085 -0.627 1.220

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94021.21561.21561.21562.89302.89302.8930
P21.94022.51902.51902.51901.41991.41991.4199
H31.21562.51902.04712.04713.78053.13823.1382
H41.21562.51902.04712.04713.13823.13823.7805
H51.21562.51902.04712.04713.13823.78053.1382
H62.89301.41993.78053.13823.13822.17092.1709
H72.89301.41993.13823.13823.78052.17092.1709
H82.89301.41993.13823.78053.13822.17092.1709

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 118.028 B1 P2 H7 118.028
B1 P2 H8 118.028 P2 B1 H3 103.527
P2 B1 H4 103.527 P2 B1 H5 103.527
H3 B1 H4 114.704 H3 B1 H5 114.704
H4 B1 H5 114.704 H6 P2 H7 99.717
H6 P2 H8 99.717 H7 P2 H8 99.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -1.676      
2 P -0.945      
3 H 0.503      
4 H 0.503      
5 H 0.503      
6 H 0.371      
7 H 0.371      
8 H 0.371      


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 4.055 4.055
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.340 0.000 0.000
y 0.000 -23.340 0.000
z 0.000 0.000 -26.947
Traceless
 xyz
x 1.804 0.000 0.000
y 0.000 1.804 0.000
z 0.000 0.000 -3.607
Polar
3z2-r2-7.214
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 6.412 0.000 0.000
y 0.000 6.413 -0.000
z 0.000 -0.000 8.696


<r2> (average value of r2) Å2
<r2> 51.289
(<r2>)1/2 7.162