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

using model chemistry: B2PLYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C3V 1A1
Energy calculated at B2PLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-369.644350
Energy at 298.15K 
HF Energy-369.541500
Nuclear repulsion energy59.192751
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/aug-cc-pVTZ
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 2499 2401 31.01      
2 A1 2478 2382 41.68      
3 A1 1113 1069 25.89      
4 A1 1033 993 198.33      
5 A1 523 503 1.39      
6 A2 238 229 0.00      
7 E 2556 2457 133.47      
7 E 2556 2457 133.49      
8 E 2509 2411 3.27      
8 E 2509 2411 3.27      
9 E 1173 1127 7.92      
9 E 1173 1127 7.93      
10 E 1147 1102 3.13      
10 E 1147 1102 3.13      
11 E 848 815 3.68      
11 E 848 815 3.68      
12 E 388 373 0.44      
12 E 388 373 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 12562.3 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 12072.3 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 B2PLYP/aug-cc-pVTZ
ABC
1.91671 0.35142 0.35142

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.388
P2 0.000 0.000 0.554
H3 0.000 -1.169 -1.669
H4 -1.013 0.585 -1.669
H5 1.013 0.585 -1.669
H6 0.000 1.242 1.211
H7 -1.075 -0.621 1.211
H8 1.075 -0.621 1.211

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94211.20291.20291.20292.87962.87962.8796
P21.94212.51262.51262.51261.40421.40421.4042
H31.20292.51262.02552.02553.75593.12273.1227
H41.20292.51262.02552.02553.12273.12273.7559
H51.20292.51262.02552.02553.12273.75593.1227
H62.87961.40423.75593.12273.12272.15032.1503
H72.87961.40423.12273.12273.75592.15032.1503
H82.87961.40423.12273.75593.12272.15032.1503

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 117.857 B1 P2 H7 117.857
B1 P2 H8 117.857 P2 B1 H3 103.543
P2 B1 H4 103.543 P2 B1 H5 103.543
H3 B1 H4 114.692 H3 B1 H5 114.692
H4 B1 H5 114.692 H6 P2 H7 99.933
H6 P2 H8 99.933 H7 P2 H8 99.933
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.645      
2 P 0.120      
3 H -0.258      
4 H -0.258      
5 H -0.258      
6 H 0.003      
7 H 0.003      
8 H 0.003      


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 4.076 4.076
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.543 0.000 0.000
y 0.000 -23.543 0.000
z 0.000 0.000 -27.311
Traceless
 xyz
x 1.884 0.000 0.000
y 0.000 1.884 0.000
z 0.000 0.000 -3.768
Polar
3z2-r2-7.536
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 6.295 -0.000 -0.000
y -0.000 6.295 0.000
z -0.000 0.000 8.549


<r2> (average value of r2) Å2
<r2> 51.212
(<r2>)1/2 7.156