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

using model chemistry: B2PLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-369.587897
Energy at 298.15K-369.594473
HF Energy-369.515878
Nuclear repulsion energy59.058347
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 B2PLYP/6-311G*
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 2495 2495 40.08      
2 A1 2464 2464 50.13      
3 A1 1126 1126 2.42      
4 A1 1054 1054 237.90      
5 A1 525 525 0.54      
6 A2 241 241 0.00      
7 E 2543 2543 149.93      
7 E 2543 2543 149.96      
8 E 2502 2502 5.97      
8 E 2502 2502 5.99      
9 E 1177 1177 13.48      
9 E 1177 1177 13.48      
10 E 1157 1157 0.03      
10 E 1157 1157 0.03      
11 E 870 870 2.86      
11 E 870 870 2.86      
12 E 404 404 1.81      
12 E 404 404 1.81      

Unscaled Zero Point Vibrational Energy (zpe) 12605.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12605.0 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 B2PLYP/6-311G*
ABC
1.91324 0.34949 0.34949

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.389
P2 0.000 0.000 0.557
H3 0.000 -1.170 -1.681
H4 -1.014 0.585 -1.681
H5 1.014 0.585 -1.681
H6 0.000 1.243 1.213
H7 -1.076 -0.621 1.213
H8 1.076 -0.621 1.213

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94581.20631.20631.20632.88362.88362.8836
P21.94582.52532.52532.52531.40531.40531.4053
H31.20632.52532.02732.02733.76813.13613.1361
H41.20632.52532.02732.02733.13613.13613.7681
H51.20632.52532.02732.02733.13613.76813.1361
H62.88361.40533.76813.13613.13612.15242.1524
H72.88361.40533.13613.13613.76812.15242.1524
H82.88361.40533.13613.76813.13612.15242.1524

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 117.839 B1 P2 H7 117.839
B1 P2 H8 117.839 P2 B1 H3 104.005
P2 B1 H4 104.005 P2 B1 H5 104.005
H3 B1 H4 114.340 H3 B1 H5 114.340
H4 B1 H5 114.340 H6 P2 H7 99.955
H6 P2 H8 99.955 H7 P2 H8 99.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.542      
2 P 0.197      
3 H 0.034      
4 H 0.034      
5 H 0.034      
6 H 0.081      
7 H 0.081      
8 H 0.081      


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 4.396 4.396
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.840 0.000 0.000
y 0.000 -23.840 0.000
z 0.000 0.000 -28.144
Traceless
 xyz
x 2.152 0.000 0.000
y 0.000 2.152 0.000
z 0.000 0.000 -4.304
Polar
3z2-r2-8.608
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 5.613 0.000 0.000
y 0.000 5.613 0.000
z 0.000 0.000 7.717


<r2> (average value of r2) Å2
<r2> 51.717
(<r2>)1/2 7.191