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All results from a given calculation for CF3CH2Cl (2,2,2-Trifluoroethyl chloride)

using model chemistry: QCISD/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/3-21G
 hartrees
Energy at 0K-831.093077
Energy at 298.15K-831.096799
HF Energy-830.488866
Nuclear repulsion energy315.227189
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/3-21G
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' 3155 3057 2.74      
2 A' 1537 1490 15.12      
3 A' 1362 1320 14.41      
4 A' 1312 1271 189.44      
5 A' 1232 1194 180.56      
6 A' 834 808 6.46      
7 A' 730 708 20.62      
8 A' 609 591 35.13      
9 A' 513 497 11.73      
10 A' 336 325 0.90      
11 A' 176 171 2.25      
12 A" 3226 3127 0.13      
13 A" 1399 1356 136.05      
14 A" 1147 1112 69.29      
15 A" 922 893 0.59      
16 A" 512 496 5.54      
17 A" 338 327 0.96      
18 A" 91 88 4.19      

Unscaled Zero Point Vibrational Energy (zpe) 9714.5 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 9415.2 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 QCISD/3-21G
ABC
0.16950 0.05703 0.05661

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.861 0.529 0.000
C2 0.650 0.465 0.000
Cl3 -1.585 -1.217 0.000
H4 -1.217 1.023 0.902
H5 -1.217 1.023 -0.902
F6 1.135 1.757 0.000
F7 1.135 -0.174 1.112
F8 1.135 -0.174 -1.112

Atom - Atom Distances (Å)
  C1 C2 Cl3 H4 H5 F6 F7 F8
C11.51311.89011.08861.08862.34422.39082.3908
C21.51312.79792.14772.14771.38011.37091.3709
Cl31.89012.79792.44302.44304.03083.11863.1186
H41.08862.14772.44301.80502.62412.64723.3200
H51.08862.14772.44301.80502.62413.32002.6472
F62.34421.38014.03082.62412.62412.22832.2283
F72.39081.37093.11862.64723.32002.22832.2241
F82.39081.37093.11863.32002.64722.22832.2241

picture of 2,2,2-Trifluoroethyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F6 108.146 C1 C2 F7 111.890
C1 C2 F8 111.890 C2 C1 Cl3 110.106
C2 C1 H4 110.211 C2 C1 H5 110.211
Cl3 C1 H4 107.109 Cl3 C1 H5 107.109
H4 C1 H5 111.994 F6 C2 F7 108.184
F6 C2 F8 108.184 F7 C2 F8 108.417
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability