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

using model chemistry: PBE1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBE1PBE/TZVP
 hartrees
Energy at 0K-369.618664
Energy at 298.15K-369.625197
HF Energy-369.618664
Nuclear repulsion energy59.143383
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 PBE1PBE/TZVP
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 2475 2375 33.13      
2 A1 2463 2364 39.86      
3 A1 1087 1043 3.90      
4 A1 1014 973 191.19      
5 A1 550 528 4.48      
6 A2 247 237 0.00      
7 E 2551 2448 117.09      
7 E 2551 2448 117.10      
8 E 2486 2386 9.44      
8 E 2486 2386 9.44      
9 E 1142 1096 5.57      
9 E 1142 1096 5.57      
10 E 1127 1082 2.22      
10 E 1127 1082 2.22      
11 E 836 803 2.75      
11 E 836 803 2.75      
12 E 385 370 0.23      
12 E 385 370 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 12444.7 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 11942.0 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 PBE1PBE/TZVP
ABC
1.89851 0.35349 0.35349

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.381
P2 0.000 0.000 0.550
H3 0.000 -1.174 -1.668
H4 -1.017 0.587 -1.668
H5 1.017 0.587 -1.668
H6 0.000 1.248 1.217
H7 -1.081 -0.624 1.217
H8 1.081 -0.624 1.217

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.93101.20891.20891.20892.88152.88152.8815
P21.93102.51002.51002.51001.41481.41481.4148
H31.20892.51002.03392.03393.76683.12913.1291
H41.20892.51002.03392.03393.12913.12913.7668
H51.20892.51002.03392.03393.12913.76683.1291
H62.88151.41483.76683.12913.12912.16192.1619
H72.88151.41483.12913.12913.76682.16192.1619
H82.88151.41483.12913.76683.12912.16192.1619

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 118.089 B1 P2 H7 118.089
B1 P2 H8 118.089 P2 B1 H3 103.750
P2 B1 H4 103.750 P2 B1 H5 103.750
H3 B1 H4 114.536 H3 B1 H5 114.536
H4 B1 H5 114.536 H6 P2 H7 99.640
H6 P2 H8 99.640 H7 P2 H8 99.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.366      
2 P 0.216      
3 H -0.005      
4 H -0.005      
5 H -0.005      
6 H 0.055      
7 H 0.055      
8 H 0.055      


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 4.257 4.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.309 0.000 0.000
y 0.000 -23.309 0.000
z 0.000 0.000 -27.291
Traceless
 xyz
x 1.991 0.000 0.000
y 0.000 1.991 0.000
z 0.000 0.000 -3.982
Polar
3z2-r2-7.963
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 5.756 0.000 0.000
y 0.000 5.757 0.000
z 0.000 0.000 7.955


<r2> (average value of r2) Å2
<r2> 51.059
(<r2>)1/2 7.146