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

using model chemistry: QCISD(T)=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)=FULL/6-31+G**
 hartrees
Energy at 0K-369.172183
Energy at 298.15K-369.178774
HF Energy-368.863847
Nuclear repulsion energy59.097392
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 QCISD(T)=FULL/6-31+G**
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 2559 2559        
2 A1 2515 2515        
3 A1 1150 1150        
4 A1 1070 1070        
5 A1 528 528        
6 A2 252 252        
7 E 2603 2603        
7 E 2603 2603        
8 E 2573 2573        
8 E 2572 2572        
9 E 1191 1191        
9 E 1191 1191        
10 E 1157 1157        
10 E 1156 1156        
11 E 880 880        
11 E 880 880        
12 E 396 396        
12 E 395 395        

Unscaled Zero Point Vibrational Energy (zpe) 12835.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12835.4 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 QCISD(T)=FULL/6-31+G**
ABC
1.92179 0.34839 0.34839

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.395
P2 0.000 0.000 0.559
H3 0.000 -1.170 -1.678
H4 -1.013 0.585 -1.678
H5 1.013 0.585 -1.678
H6 0.000 1.238 1.208
H7 -1.072 -0.619 1.208
H8 1.072 -0.619 1.208

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95341.20351.20351.20352.88172.88172.8817
P21.95342.52422.52422.52421.39791.39791.3979
H31.20352.52422.02582.02583.75823.12723.1272
H41.20352.52422.02582.02583.12723.12723.7582
H51.20352.52422.02582.02583.12723.75823.1272
H62.88171.39793.75823.12723.12722.14472.1447
H72.88171.39793.12723.12723.75822.14472.1447
H82.88171.39793.12723.75823.12722.14472.1447

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 117.649 B1 P2 H7 117.649
B1 P2 H8 117.649 P2 B1 H3 103.622
P2 B1 H4 103.622 P2 B1 H5 103.622
H3 B1 H4 114.632 H3 B1 H5 114.632
H4 B1 H5 114.632 H6 P2 H7 100.194
H6 P2 H8 100.194 H7 P2 H8 100.194
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability