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

using model chemistry: mPW1PW91/6-31+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 mPW1PW91/6-31+G**
 hartrees
Energy at 0K-369.779084
Energy at 298.15K-369.785621
HF Energy-369.779084
Nuclear repulsion energy59.112629
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 mPW1PW91/6-31+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 2392 44.02      
2 A1 2480 2360 48.61      
3 A1 1099 1046 1.04      
4 A1 1031 981 211.31      
5 A1 541 515 2.71      
6 A2 247 235 0.00      
7 E 2565 2441 148.00      
7 E 2565 2441 148.01      
8 E 2523 2401 5.71      
8 E 2523 2401 5.71      
9 E 1152 1097 8.26      
9 E 1152 1097 8.26      
10 E 1138 1083 1.90      
10 E 1138 1083 1.90      
11 E 846 805 1.97      
11 E 846 805 1.97      
12 E 389 370 0.60      
12 E 389 370 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 12567.9 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 11962.1 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 mPW1PW91/6-31+G**
ABC
1.90752 0.35143 0.35143

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.385
P2 0.000 0.000 0.553
H3 0.000 -1.174 -1.674
H4 -1.017 0.587 -1.674
H5 1.017 0.587 -1.674
H6 0.000 1.243 1.215
H7 -1.076 -0.621 1.215
H8 1.076 -0.621 1.215

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93881.20911.20911.20912.88242.88242.8824
P21.93882.51792.51792.51791.40801.40801.4080
H31.20912.51792.03372.03373.76693.13243.1324
H41.20912.51792.03372.03373.13243.13243.7669
H51.20912.51792.03372.03373.13243.76693.1324
H62.88241.40803.76693.13243.13242.15242.1524
H72.88241.40803.13243.13243.76692.15242.1524
H82.88241.40803.13243.76693.13242.15242.1524

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 118.042 B1 P2 H7 118.042
B1 P2 H8 118.042 P2 B1 H3 103.809
P2 B1 H4 103.809 P2 B1 H5 103.809
H3 B1 H4 114.491 H3 B1 H5 114.491
H4 B1 H5 114.491 H6 P2 H7 99.700
H6 P2 H8 99.700 H7 P2 H8 99.700
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.396      
2 P 0.362      
3 H -0.015      
4 H -0.015      
5 H -0.015      
6 H 0.026      
7 H 0.026      
8 H 0.026      


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 -23.344 0.000 0.000
y 0.000 -23.344 0.000
z 0.000 0.000 -27.386
Traceless
 xyz
x 2.021 0.000 0.000
y 0.000 2.021 0.000
z 0.000 0.000 -4.042
Polar
3z2-r2-8.083
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 5.635 0.000 0.000
y 0.000 5.636 -0.000
z 0.000 -0.000 7.835


<r2> (average value of r2) Å2
<r2> 51.219
(<r2>)1/2 7.157