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All results from a given calculation for CHBrCl2 (Methane, bromodichloro-)

using model chemistry: AM1

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at AM1
 hartrees
Energy at 0K 
Energy at 298.15K-0.024810
HF Energy-0.024810
Nuclear repulsion energy97.932893
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 AM1
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3007 2867 39.32 145.79 0.40 0.57
2 A' 1074 1024 26.90 26.29 0.67 0.80
3 A' 818 780 94.60 27.53 0.75 0.86
4 A' 608 580 13.30 23.10 0.13 0.23
5 A' 371 354 1.44 7.21 0.46 0.63
6 A' 240 229 0.43 6.80 0.69 0.81
7 A" 1124 1071 17.86 18.50 0.75 0.86
8 A" 874 833 157.86 17.81 0.75 0.86
9 A" 220 210 0.89 7.36 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4167.7 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 3973.9 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 AM1
ABC
0.11180 0.06117 0.04062

See section I.F.4 to change rotational constant units
Geometric Data calculated at AM1

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.662 -0.150 0.000
H2 -1.606 0.443 0.000
Br3 0.803 1.110 0.000
Cl4 -0.662 -1.129 1.440
Cl5 -0.662 -1.129 -1.440

Atom - Atom Distances (Å)
  C1 H2 Br3 Cl4 Cl5
C11.11521.93261.74141.7414
H21.11522.49982.33202.3320
Br31.93262.49983.03883.0388
Cl41.74142.33203.03882.8805
Cl51.74142.33203.03882.8805

picture of Methane, bromodichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 107.140 H2 C1 Cl4 107.413
H2 C1 Cl5 107.413 Br3 C1 Cl4 111.501
Br3 C1 Cl5 111.501 Cl4 C1 Cl5 111.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability