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All results from a given calculation for CH2BrCl (Methane, bromochloro-)

using model chemistry: wB97X-D/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVQZ
 hartrees
Energy at 0K-3073.795871
Energy at 298.15K-3073.801156
HF Energy-3073.795871
Nuclear repulsion energy218.909324
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 wB97X-D/cc-pVQZ
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' 3149 3149 3.15      
2 A' 1464 1464 0.19      
3 A' 1256 1256 48.57      
4 A' 759 759 96.65      
5 A' 633 633 23.07      
6 A' 230 230 0.24      
7 A" 3231 3231 0.95      
8 A" 1153 1153 0.00      
9 A" 869 869 2.50      

Unscaled Zero Point Vibrational Energy (zpe) 6372.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6372.2 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 wB97X-D/cc-pVQZ
ABC
0.99167 0.07054 0.06670

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.019 0.000
Br2 0.839 -0.719 0.000
Cl3 -1.765 0.940 0.000
H4 0.321 1.534 0.896
H5 0.321 1.534 -0.896

Atom - Atom Distances (Å)
  C1 Br2 Cl3 H4 H5
C11.92971.76661.08171.0817
Br21.92973.08722.47872.4787
Cl31.76663.08722.34632.3463
H41.08172.47872.34631.7913
H51.08172.47872.34631.7913

picture of Methane, bromochloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 113.203 Br2 C1 H4 107.423
Br2 C1 H5 107.423 Cl3 C1 H4 108.529
Cl3 C1 H5 108.529 H4 C1 H5 111.787
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.100      
2 Br -0.046      
3 Cl -0.055      
4 H 0.101      
5 H 0.101      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.856 1.359 0.000 1.606
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.106 1.312 0.000
y 1.312 -35.092 0.000
z 0.000 0.000 -37.109
Traceless
 xyz
x -3.006 1.312 0.000
y 1.312 3.015 0.000
z 0.000 0.000 -0.010
Polar
3z2-r2-0.019
x2-y2-4.014
xy1.312
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.111 -1.458 0.000
y -1.458 7.129 0.000
z 0.000 0.000 5.320


<r2> (average value of r2) Å2
<r2> 146.600
(<r2>)1/2 12.108