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

using model chemistry: CCSD/6-311G**

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/6-311G**
 hartrees
Energy at 0K-369.192252
Energy at 298.15K-369.198849
HF Energy-368.890436
Nuclear repulsion energy58.966250
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/6-311G**
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 2548 2548 34.70      
2 A1 2475 2475 51.31      
3 A1 1148 1148 16.41      
4 A1 1069 1069 249.67      
5 A1 527 527 0.01      
6 A2 238 238 0.00      
7 E 2564 2564 130.46      
7 E 2564 2564 130.46      
8 E 2545 2545 28.95      
8 E 2545 2545 28.95      
9 E 1191 1191 13.25      
9 E 1191 1191 13.25      
10 E 1173 1173 5.11      
10 E 1173 1173 5.11      
11 E 875 875 1.63      
11 E 875 875 1.63      
12 E 402 402 3.66      
12 E 402 402 3.66      

Unscaled Zero Point Vibrational Energy (zpe) 12752.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12752.8 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/6-311G**
ABC
1.90750 0.34725 0.34725

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

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 0.560
H3 0.000 -1.173 -1.683
H4 -1.016 0.587 -1.683
H5 1.016 0.587 -1.683
H6 0.000 1.243 1.207
H7 -1.077 -0.622 1.207
H8 1.077 -0.622 1.207

Atom - Atom Distances (Å)
  B1 P2 H3 H4 H5 H6 H7 H8
B11.95581.20841.20841.20842.88372.88372.8837
P21.95582.53232.53232.53231.40121.40121.4012
H31.20842.53232.03252.03253.76743.13313.1331
H41.20842.53232.03252.03253.13313.13313.7674
H51.20842.53232.03252.03253.13313.76743.1331
H62.88371.40123.76743.13313.13312.15352.1535
H72.88371.40123.13313.13313.76742.15352.1535
H82.88371.40123.13313.76743.13312.15352.1535

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 117.457 B1 P2 H7 117.457
B1 P2 H8 117.457 P2 B1 H3 103.797
P2 B1 H4 103.797 P2 B1 H5 103.797
H3 B1 H4 114.500 H3 B1 H5 114.500
H4 B1 H5 114.500 H6 P2 H7 100.433
H6 P2 H8 100.433 H7 P2 H8 100.433
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability