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

using model chemistry: M06-2X/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/6-31G**
 hartrees
Energy at 0K-369.711157
Energy at 298.15K-369.717636
HF Energy-369.711157
Nuclear repulsion energy58.909308
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 M06-2X/6-31G**
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 2531 2406 28.97      
2 A1 2493 2369 40.51      
3 A1 1113 1058 9.51      
4 A1 1039 987 218.28      
5 A1 498 473 0.03      
6 A2 251 238 0.00      
7 E 2620 2490 108.98      
7 E 2620 2490 109.45      
8 E 2506 2382 25.22      
8 E 2506 2382 25.96      
9 E 1172 1114 7.62      
9 E 1172 1114 7.59      
10 E 1153 1096 6.20      
10 E 1153 1096 6.22      
11 E 850 808 2.29      
11 E 850 808 2.22      
12 E 370 352 0.53      
12 E 370 351 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 12632.6 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 12006.0 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 M06-2X/6-31G**
ABC
1.91680 0.34617 0.34617

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.402
P2 0.000 0.000 0.558
H3 0.000 -1.173 -1.675
H4 -1.016 0.587 -1.675
H5 1.016 0.587 -1.675
H6 0.000 1.238 1.223
H7 -1.072 -0.619 1.223
H8 1.072 -0.619 1.223

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.96051.20441.20441.20442.90272.90272.9027
P21.96052.52252.52252.52251.40531.40531.4053
H31.20442.52252.03192.03193.77003.13943.1394
H41.20442.52252.03192.03193.13943.13943.7700
H51.20442.52252.03192.03193.13943.77003.1394
H62.90271.40533.77003.13943.13942.14432.1443
H72.90271.40533.13943.13943.77002.14432.1443
H82.90271.40533.13943.77003.13942.14432.1443

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 118.242 B1 P2 H7 118.242
B1 P2 H8 118.242 P2 B1 H3 103.087
P2 B1 H4 103.087 P2 B1 H5 103.087
H3 B1 H4 115.030 H3 B1 H5 115.030
H4 B1 H5 115.030 H6 P2 H7 99.447
H6 P2 H8 99.447 H7 P2 H8 99.447
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.133      
2 P 0.251      
3 H -0.060      
4 H -0.060      
5 H -0.060      
6 H 0.020      
7 H 0.020      
8 H 0.020      


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 4.123 4.123
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.072 0.000 0.000
y 0.000 -23.072 0.000
z 0.000 0.000 -26.833
Traceless
 xyz
x 1.881 0.000 0.000
y 0.000 1.881 0.000
z 0.000 0.000 -3.761
Polar
3z2-r2-7.522
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 5.090 0.000 0.000
y 0.000 5.087 -0.007
z 0.000 -0.007 7.080


<r2> (average value of r2) Å2
<r2> 51.330
(<r2>)1/2 7.165