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

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G**
 hartrees
Energy at 0K-369.619433
Energy at 298.15K-369.625977
HF Energy-369.619433
Nuclear repulsion energy59.235277
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/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 2484 2383 42.15      
2 A1 2457 2358 35.63      
3 A1 1091 1046 1.50      
4 A1 1019 978 197.49      
5 A1 553 531 3.79      
6 A2 247 237 0.00      
7 E 2544 2440 123.32      
7 E 2544 2440 123.33      
8 E 2493 2391 5.37      
8 E 2492 2391 5.38      
9 E 1142 1096 8.70      
9 E 1142 1096 8.70      
10 E 1127 1081 0.95      
10 E 1127 1081 0.95      
11 E 840 805 3.11      
11 E 840 805 3.11      
12 E 388 372 0.56      
12 E 388 372 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 12458.0 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 11952.2 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/6-311G**
ABC
1.90136 0.35477 0.35477

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.377
P2 0.000 0.000 0.550
H3 0.000 -1.174 -1.666
H4 -1.017 0.587 -1.666
H5 1.017 0.587 -1.666
H6 0.000 1.247 1.213
H7 -1.080 -0.623 1.213
H8 1.080 -0.623 1.213

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92701.20921.20921.20922.87462.87462.8746
P21.92702.50802.50802.50801.41201.41201.4120
H31.20922.50802.03372.03373.76173.12413.1241
H41.20922.50802.03372.03373.12413.12413.7617
H51.20922.50802.03372.03373.12413.76173.1241
H62.87461.41203.76173.12413.12412.15902.1590
H72.87461.41203.12413.12413.76172.15902.1590
H82.87461.41203.12413.76173.12412.15902.1590

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 118.017 B1 P2 H7 118.017
B1 P2 H8 118.017 P2 B1 H3 103.835
P2 B1 H4 103.835 P2 B1 H5 103.835
H3 B1 H4 114.471 H3 B1 H5 114.471
H4 B1 H5 114.471 H6 P2 H7 99.731
H6 P2 H8 99.731 H7 P2 H8 99.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.436      
2 P 0.317      
3 H 0.001      
4 H 0.001      
5 H 0.001      
6 H 0.038      
7 H 0.038      
8 H 0.038      


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 4.265 4.265
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.469 0.000 0.000
y 0.000 -23.469 0.000
z 0.000 0.000 -27.460
Traceless
 xyz
x 1.996 0.000 0.000
y 0.000 1.996 0.000
z 0.000 0.000 -3.991
Polar
3z2-r2-7.983
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 5.796 0.000 0.000
y 0.000 5.796 0.000
z 0.000 0.000 8.010


<r2> (average value of r2) Å2
<r2> 51.049
(<r2>)1/2 7.145