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All results from a given calculation for CHCl2CClF2 (Ethane, 1,2,2-trichloro-1,1-difluoro-)

using model chemistry: B2PLYP=FULLultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-1656.365299
Energy at 298.15K 
HF Energy-1656.023430
Nuclear repulsion energy568.617297
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 B2PLYP=FULLultrafine/6-31G*
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' 3187 3023 3.09 86.29 0.26 0.41
2 A' 1341 1272 29.56 4.25 0.75 0.86
3 A' 1196 1134 113.65 2.48 0.31 0.47
4 A' 1083 1027 225.22 2.01 0.72 0.83
5 A' 828 785 54.16 4.42 0.54 0.70
6 A' 638 606 24.63 8.88 0.05 0.09
7 A' 603 572 39.73 2.97 0.59 0.74
8 A' 430 408 1.05 2.72 0.54 0.70
9 A' 382 362 0.69 5.36 0.18 0.30
10 A' 259 245 0.06 3.37 0.71 0.83
11 A' 170 161 0.70 1.17 0.69 0.82
12 A" 1295 1229 9.34 8.55 0.75 0.86
13 A" 1207 1145 151.46 2.13 0.75 0.86
14 A" 852 808 136.24 3.02 0.75 0.86
15 A" 460 436 1.83 2.89 0.75 0.86
16 A" 320 304 0.05 1.81 0.75 0.86
17 A" 188 178 1.27 0.61 0.75 0.86
18 A" 76 73 0.22 1.16 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 7255.4 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 6883.2 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 B2PLYP=FULLultrafine/6-31G*
ABC
0.05554 0.04252 0.03465

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.779 -0.420 0.000
C2 0.038 0.930 0.000
Cl3 -1.726 0.803 0.000
F4 0.435 1.621 1.087
F5 0.435 1.621 -1.087
H6 1.840 -0.180 0.000
Cl7 0.435 -1.344 1.474
Cl8 0.435 -1.344 -1.474

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 Cl7 Cl8
C11.53982.78722.33782.33781.08861.77301.7730
C21.53981.76841.34771.34772.11682.73852.7385
Cl32.78721.76842.55312.55313.69933.38373.3837
F42.33781.34772.55312.17402.53002.98983.9175
F52.33781.34772.55312.17402.53003.91752.9898
H61.08862.11683.69932.53002.53002.34572.3457
Cl71.77302.73853.38372.98983.91752.34572.9474
Cl81.77302.73853.38373.91752.98982.34572.9474

picture of Ethane, 1,2,2-trichloro-1,1-difluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl3 114.637 C1 C2 F4 107.931
C1 C2 F5 107.931 C2 C1 H6 106.011
C2 C1 Cl7 111.316 C2 C1 Cl8 111.316
Cl3 C2 F4 109.291 Cl3 C2 F5 109.291
F4 C2 F5 107.523 H6 C1 Cl7 107.701
H6 C1 Cl8 107.701 Cl7 C1 Cl8 112.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.393      
2 C 0.524      
3 Cl 0.027      
4 F -0.251      
5 F -0.251      
6 H 0.267      
7 Cl 0.039      
8 Cl 0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.088 0.005 0.000 1.088
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -56.011 0.270 -0.010
y 0.270 -61.121 0.030
z -0.010 0.030 -60.271
Traceless
 xyz
x 4.685 0.270 -0.010
y 0.270 -2.980 0.030
z -0.010 0.030 -1.705
Polar
3z2-r2-3.411
x2-y25.110
xy0.270
xz-0.010
yz0.030


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.146 -0.163 -0.000
y -0.163 6.643 -0.001
z -0.000 -0.001 8.213


<r2> (average value of r2) Å2
<r2> 325.479
(<r2>)1/2 18.041