return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: PBE1PBE/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-369.596216
Energy at 298.15K-369.602725
HF Energy-369.596216
Nuclear repulsion energy59.312268
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/6-31G(2df,p)
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 2378 28.81      
2 A1 2476 2369 37.77      
3 A1 1092 1045 6.26      
4 A1 1020 976 179.46      
5 A1 558 534 4.92      
6 A2 248 237 0.00      
7 E 2568 2457 98.72      
7 E 2568 2457 98.73      
8 E 2495 2388 11.92      
8 E 2495 2388 11.92      
9 E 1148 1099 6.57      
9 E 1148 1099 6.57      
10 E 1129 1080 2.57      
10 E 1129 1080 2.57      
11 E 832 796 5.32      
11 E 832 796 5.32      
12 E 374 358 0.01      
12 E 374 358 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 12484.1 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 11947.3 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 PBE1PBE/6-31G(2df,p)
ABC
1.90647 0.35594 0.35594

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G(2df,p)

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 0.547
H3 0.000 -1.176 -1.659
H4 -1.018 0.588 -1.659
H5 1.018 0.588 -1.659
H6 0.000 1.242 1.217
H7 -1.075 -0.621 1.217
H8 1.075 -0.621 1.217

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92391.20951.20951.20952.87572.87572.8757
P21.92392.50042.50032.50031.41081.41081.4108
H31.20952.50042.03692.03693.75763.12073.1207
H41.20952.50032.03692.03693.12073.12073.7576
H51.20952.50032.03692.03693.12073.75763.1207
H62.87571.41083.75763.12073.12072.15052.1505
H72.87571.41083.12073.12073.75762.15052.1505
H82.87571.41083.12073.75763.12072.15052.1505

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 118.354 B1 P2 H7 118.354
B1 P2 H8 118.354 P2 B1 H3 103.513
P2 B1 H4 103.513 P2 B1 H5 103.513
H3 B1 H4 114.714 H3 B1 H5 114.714
H4 B1 H5 114.714 H6 P2 H7 99.305
H6 P2 H8 99.305 H7 P2 H8 99.305
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.210      
2 P -0.071      
3 H -0.027      
4 H -0.027      
5 H -0.027      
6 H 0.120      
7 H 0.120      
8 H 0.120      


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 3.940 3.940
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.706 0.000 0.000
y 0.000 -22.706 0.000
z 0.000 0.000 -26.289
Traceless
 xyz
x 1.792 0.000 0.000
y 0.000 1.792 0.000
z 0.000 0.000 -3.583
Polar
3z2-r2-7.167
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 5.302 0.000 0.000
y 0.000 5.302 -0.000
z 0.000 -0.000 7.406


<r2> (average value of r2) Å2
<r2> 50.374
(<r2>)1/2 7.097