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All results from a given calculation for C3H5Cl (1-chloro-1-propene(E))

using model chemistry: MP2/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/LANL2DZ
 hartrees
Energy at 0K-131.443976
Energy at 298.15K-131.448642
HF Energy-131.148819
Nuclear repulsion energy93.853390
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 MP2/LANL2DZ
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' 3238 3118 13.67      
2 A' 3186 3069 13.06      
3 A' 3126 3011 26.38      
4 A' 3020 2908 32.29      
5 A' 1650 1589 21.51      
6 A' 1536 1480 11.64      
7 A' 1467 1413 4.41      
8 A' 1334 1284 2.83      
9 A' 1285 1237 16.80      
10 A' 1123 1081 2.37      
11 A' 970 934 19.10      
12 A' 755 727 27.92      
13 A' 399 384 4.81      
14 A' 245 236 0.62      
15 A" 3114 2999 28.59      
16 A" 1520 1464 10.27      
17 A" 1097 1056 0.28      
18 A" 970 934 77.50      
19 A" 719 692 1.82      
20 A" 223 215 0.42      
21 A" 189 182 1.19      

Unscaled Zero Point Vibrational Energy (zpe) 15582.1 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 15007.1 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 MP2/LANL2DZ
ABC
1.33073 0.07606 0.07295

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.472 0.000
C2 0.986 -0.465 0.000
C3 2.475 -0.099 0.000
Cl4 -1.778 0.033 0.000
H5 0.164 1.550 0.000
H6 0.723 -1.529 0.000
H7 2.615 0.997 0.000
H8 2.976 -0.513 0.893
H9 2.976 -0.513 -0.893

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.36022.53951.83111.09112.12712.66723.25953.2595
C21.36021.53252.80862.17641.09622.18822.18152.1815
C32.53951.53254.25442.83852.26141.10431.10481.1048
Cl41.83112.80864.25442.46462.94824.49734.86784.8678
H51.09112.17642.83852.46463.12942.51253.60023.6002
H62.12711.09622.26142.94823.12943.15572.62812.6281
H72.66722.18821.10434.49732.51253.15571.79081.7908
H83.25952.18151.10484.86783.60022.62811.79081.7861
H93.25952.18151.10484.86783.60022.62811.79081.7861

picture of 1-chloro-1-propene(E) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 122.668 C1 C2 H6 119.598
C2 C1 Cl4 122.623 C2 C1 H5 124.852
C2 C3 H7 111.126 C2 C3 H8 110.564
C2 C3 H9 110.564 C3 C2 H6 117.734
Cl4 C1 H5 112.525 H7 C3 H8 108.311
H7 C3 H9 108.311 H8 C3 H9 107.858
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability