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

using model chemistry: B1B95/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-311+G(3df,2p)
 hartrees
Energy at 0K-369.809858
Energy at 298.15K-369.816381
HF Energy-369.809858
Nuclear repulsion energy59.635589
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 B1B95/6-311+G(3df,2p)
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 2489 2489 33.93      
2 A1 2470 2470 34.96      
3 A1 1091 1091 7.79      
4 A1 1016 1016 184.40      
5 A1 560 560 5.16      
6 A2 244 244 0.00      
7 E 2550 2550 118.38      
7 E 2550 2550 118.35      
8 E 2497 2497 4.08      
8 E 2497 2497 4.09      
9 E 1151 1151 6.08      
9 E 1151 1151 6.09      
10 E 1131 1131 2.34      
10 E 1131 1131 2.34      
11 E 830 830 4.48      
11 E 830 830 4.48      
12 E 379 379 0.10      
12 E 379 379 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 12472.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12472.3 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 B1B95/6-311+G(3df,2p)
ABC
1.92695 0.35973 0.35973

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.369
P2 0.000 0.000 0.545
H3 0.000 -1.169 -1.652
H4 -1.012 0.584 -1.652
H5 1.012 0.584 -1.652
H6 0.000 1.236 1.208
H7 -1.070 -0.618 1.208
H8 1.070 -0.618 1.208

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.91371.20271.20271.20272.85802.85802.8580
P21.91372.48882.48882.48881.40261.40261.4026
H31.20272.48882.02452.02453.73703.10353.1035
H41.20272.48882.02452.02453.10353.10353.7370
H51.20272.48882.02452.02453.10353.73703.1035
H62.85801.40263.73703.10353.10352.14052.1405
H72.85801.40263.10353.10353.73702.14052.1405
H82.85801.40263.10353.73703.10352.14052.1405

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 118.223 B1 P2 H7 118.223
B1 P2 H8 118.223 P2 B1 H3 103.638
P2 B1 H4 103.638 P2 B1 H5 103.638
H3 B1 H4 114.621 H3 B1 H5 114.621
H4 B1 H5 114.621 H6 P2 H7 99.471
H6 P2 H8 99.471 H7 P2 H8 99.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.777      
2 P 0.295      
3 H 0.090      
4 H 0.090      
5 H 0.090      
6 H 0.070      
7 H 0.070      
8 H 0.070      


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 3.901 3.901
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.216 0.000 0.000
y 0.000 -23.216 0.000
z 0.000 0.000 -26.803
Traceless
 xyz
x 1.793 0.000 0.000
y 0.000 1.793 0.000
z 0.000 0.000 -3.587
Polar
3z2-r2-7.173
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 6.153 0.000 0.000
y 0.000 6.154 -0.000
z 0.000 -0.000 8.461


<r2> (average value of r2) Å2
<r2> 50.320
(<r2>)1/2 7.094