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

using model chemistry: QCISD(T)=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-369.444813
Energy at 298.15K-369.451359
HF Energy-368.901962
Nuclear repulsion energy59.406906
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/6-311+G(3df,2p)
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 2490 2490        
2 A1 2462 2462        
3 A1 1112 1112        
4 A1 1032 1032        
5 A1 551 551        
6 A2 240 240        
7 E 2543 2543        
7 E 2543 2543        
8 E 2502 2502        
8 E 2502 2502        
9 E 1169 1169        
9 E 1169 1169        
10 E 1146 1146        
10 E 1145 1145        
11 E 847 847        
11 E 847 847        
12 E 385 385        
12 E 384 384        

Unscaled Zero Point Vibrational Energy (zpe) 12534.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12534.6 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/6-311+G(3df,2p)
ABC
1.91669 0.35554 0.35554

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-311+G(3df,2p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.378
P2 0.000 0.000 0.551
H3 0.000 -1.172 -1.662
H4 -1.015 0.586 -1.662
H5 1.015 0.586 -1.662
H6 0.000 1.239 1.205
H7 -1.073 -0.620 1.205
H8 1.073 -0.620 1.205

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.92811.20581.20581.20582.86462.86462.8646
P21.92812.50362.50362.50361.40151.40151.4015
H31.20582.50362.02972.02973.74603.11063.1106
H41.20582.50362.02972.02973.11063.11063.7460
H51.20582.50362.02972.02973.11063.74603.1106
H62.86461.40153.74603.11063.11062.14652.1465
H72.86461.40153.11063.11063.74602.14652.1465
H82.86461.40153.11063.74603.11062.14652.1465

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 117.839 B1 P2 H7 117.839
B1 P2 H8 117.839 P2 B1 H3 103.636
P2 B1 H4 103.636 P2 B1 H5 103.636
H3 B1 H4 114.622 H3 B1 H5 114.622
H4 B1 H5 114.622 H6 P2 H7 99.955
H6 P2 H8 99.955 H7 P2 H8 99.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability