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

using model chemistry: B3LYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/3-21G*
 hartrees
Energy at 0K-367.996110
Energy at 298.15K-368.002651
HF Energy-367.996110
Nuclear repulsion energy58.922903
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 B3LYP/3-21G*
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 2515 2419 31.36      
2 A1 2501 2406 34.69      
3 A1 1110 1068 1.83      
4 A1 1055 1015 186.86      
5 A1 510 490 0.49      
6 A2 231 223 0.00      
7 E 2586 2487 91.71      
7 E 2586 2487 91.72      
8 E 2519 2423 16.40      
8 E 2519 2423 16.40      
9 E 1172 1127 8.65      
9 E 1172 1127 8.65      
10 E 1162 1118 2.75      
10 E 1162 1118 2.75      
11 E 862 830 2.19      
11 E 862 830 2.19      
12 E 404 388 0.75      
12 E 404 388 0.75      

Unscaled Zero Point Vibrational Energy (zpe) 12665.3 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 12184.0 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 B3LYP/3-21G*
ABC
1.91533 0.34752 0.34752

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.391
P2 0.000 0.000 0.558
H3 0.000 -1.171 -1.692
H4 -1.014 0.585 -1.692
H5 1.014 0.585 -1.692
H6 0.000 1.241 1.223
H7 -1.075 -0.621 1.223
H8 1.075 -0.621 1.223

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94881.20871.20871.20872.89372.89372.8937
P21.94882.53602.53602.53601.40831.40831.4083
H31.20872.53602.02762.02763.78343.15513.1551
H41.20872.53602.02762.02763.15513.15513.7834
H51.20872.53602.02762.02763.15513.78343.1551
H62.89371.40833.78343.15513.15512.14992.1499
H72.89371.40833.15513.15513.78342.14992.1499
H82.89371.40833.15513.78343.15512.14992.1499

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 118.190 B1 P2 H7 118.190
B1 P2 H8 118.190 P2 B1 H3 104.415
P2 B1 H4 104.415 P2 B1 H5 104.415
H3 B1 H4 114.019 H3 B1 H5 114.019
H4 B1 H5 114.019 H6 P2 H7 99.512
H6 P2 H8 99.512 H7 P2 H8 99.512
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.444      
2 P 0.116      
3 H 0.031      
4 H 0.031      
5 H 0.031      
6 H 0.079      
7 H 0.079      
8 H 0.079      


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 4.217 4.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.370 0.000 0.000
y 0.000 -23.370 0.000
z 0.000 0.000 -27.276
Traceless
 xyz
x 1.953 0.000 0.000
y 0.000 1.953 0.000
z 0.000 0.000 -3.906
Polar
3z2-r2-7.812
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 4.870 0.000 0.000
y 0.000 4.870 0.000
z 0.000 0.000 6.944


<r2> (average value of r2) Å2
<r2> 51.558
(<r2>)1/2 7.180