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

using model chemistry: CCSD(T)/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-369.272490
Energy at 298.15K-369.278995
HF Energy-368.905909
Nuclear repulsion energy59.038562
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 CCSD(T)/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 2488 2413        
2 A1 2456 2382        
3 A1 1107 1073        
4 A1 1021 991        
5 A1 526 510        
6 A2 237 230        
7 E 2539 2463        
7 E 2539 2462        
8 E 2499 2424        
8 E 2499 2424        
9 E 1167 1132        
9 E 1167 1132        
10 E 1140 1106        
10 E 1140 1105        
11 E 843 818        
11 E 843 818        
12 E 375 364        
12 E 375 364        

Unscaled Zero Point Vibrational Energy (zpe) 12480.9 cm-1
Scaled (by 0.9699) Zero Point Vibrational Energy (zpe) 12105.3 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 CCSD(T)/aug-cc-pVTZ
ABC
1.90367 0.34961 0.34961

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.392
P2 0.000 0.000 0.556
H3 0.000 -1.175 -1.671
H4 -1.018 0.588 -1.671
H5 1.018 0.588 -1.671
H6 0.000 1.244 1.212
H7 -1.077 -0.622 1.212
H8 1.077 -0.622 1.212

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.94831.20801.20801.20802.88592.88592.8859
P21.94832.51792.51792.51791.40611.40611.4061
H31.20802.51792.03602.03603.76323.12663.1266
H41.20802.51792.03602.03603.12663.12663.7632
H51.20802.51792.03602.03603.12663.76323.1266
H62.88591.40613.76323.12663.12662.15442.1544
H72.88591.40613.12663.12663.76322.15442.1544
H82.88591.40613.12663.76323.12662.15442.1544

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 117.799 B1 P2 H7 117.799
B1 P2 H8 117.799 P2 B1 H3 103.324
P2 B1 H4 103.324 P2 B1 H5 103.324
H3 B1 H4 114.856 H3 B1 H5 114.856
H4 B1 H5 114.856 H6 P2 H7 100.006
H6 P2 H8 100.006 H7 P2 H8 100.006
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability