return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C3H5Cl3 (Propane, 1,2,3-trichloro-)

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-1498.081327
Energy at 298.15K-1498.087175
HF Energy-1498.081327
Nuclear repulsion energy421.789879
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 B3LYP/aug-cc-pVTZ
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' 3165 3062 0.92      
2 A' 3124 3023 2.09      
3 A' 3096 2995 10.85      
4 A' 1496 1447 5.29      
5 A' 1329 1286 13.30      
6 A' 1272 1231 2.04      
7 A' 1200 1161 16.78      
8 A' 1038 1004 1.12      
9 A' 866 838 11.26      
10 A' 785 759 3.97      
11 A' 685 662 117.99      
12 A' 392 379 0.22      
13 A' 329 318 0.61      
14 A' 163 157 6.31      
15 A' 105 102 2.45      
16 A" 3161 3058 0.07      
17 A" 3096 2995 0.07      
18 A" 1477 1429 7.90      
19 A" 1386 1341 0.03      
20 A" 1290 1248 3.26      
21 A" 1155 1118 0.45      
22 A" 1108 1072 0.23      
23 A" 866 838 3.77      
24 A" 721 698 15.75      
25 A" 252 244 12.72      
26 A" 244 236 0.08      
27 A" 20 19 1.43      

Unscaled Zero Point Vibrational Energy (zpe) 16909.2 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 16359.7 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 B3LYP/aug-cc-pVTZ
ABC
0.06138 0.04285 0.02609

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.432 0.568 0.000
C2 -0.305 0.279 1.301
C3 -0.305 0.279 -1.301
Cl4 0.725 2.378 0.000
Cl5 -0.305 -1.473 -1.740
Cl6 -0.305 -1.473 1.740
H7 1.418 0.113 0.000
H8 0.185 0.791 -2.121
H9 0.185 0.791 2.121
H10 -1.342 0.598 -1.243
H11 -1.342 0.598 1.243

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 Cl5 Cl6 H7 H8 H9 H10 H11
C11.52281.52281.83412.78132.78131.08572.14752.14752.16602.1660
C21.52282.60232.67583.51011.80632.16503.49511.08382.76591.0866
C31.52282.60232.67581.80633.51012.16501.08383.49511.08662.7659
Cl41.83412.67582.67584.34984.34982.36902.70402.70402.99752.9975
Cl52.78133.51011.80634.34983.48072.91712.34754.50332.36933.7771
Cl62.78131.80633.51014.34983.48072.91714.50332.34753.77712.3693
H71.08572.16502.16502.36902.91712.91712.54582.54583.06513.0651
H82.14753.49511.08382.70402.34754.50332.54584.24291.77163.6996
H92.14751.08383.49512.70404.50332.34752.54584.24293.69961.7716
H102.16602.76591.08662.99752.36933.77713.06511.77163.69962.4861
H112.16601.08662.76592.99753.77712.36933.06513.69961.77162.4861

picture of Propane, 1,2,3-trichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 113.054 C1 C2 H9 109.804
C1 C2 H11 111.114 C1 C3 Cl5 113.054
C1 C3 H8 109.804 C1 C3 H10 111.114
C2 C1 C3 117.403 C2 C1 Cl4 105.333
C2 C1 H7 111.085 C3 C1 Cl4 105.333
C3 C1 H7 111.085 Cl4 C1 H7 105.574
Cl5 C3 H8 105.917 Cl5 C3 H10 107.340
Cl6 C2 H9 105.917 Cl6 C2 H11 107.340
H8 C3 H10 109.425 H9 C2 H11 109.425
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability