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All results from a given calculation for CHClCHCH2CH3 ((Z)-1-Chloro-1-butene)

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-615.739130
Energy at 298.15K-615.746404
HF Energy-615.017469
Nuclear repulsion energy204.178928
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=FULL/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' 3323 3105 8.00      
2 A' 3254 3041 6.70      
3 A' 3234 3022 25.11      
4 A' 3135 2929 16.21      
5 A' 3115 2911 23.34      
6 A' 1726 1613 18.60      
7 A' 1572 1469 4.29      
8 A' 1538 1437 1.33      
9 A' 1470 1373 7.01      
10 A' 1420 1327 16.35      
11 A' 1361 1272 1.45      
12 A' 1312 1226 5.02      
13 A' 1144 1069 1.20      
14 A' 1074 1004 6.55      
15 A' 927 866 6.99      
16 A' 879 821 49.13      
17 A' 533 498 1.63      
18 A' 336 314 0.72      
19 A' 193 181 0.39      
20 A" 3231 3019 25.20      
21 A" 3158 2951 13.92      
22 A" 1562 1459 5.95      
23 A" 1332 1244 0.11      
24 A" 1141 1066 1.21      
25 A" 998 932 38.41      
26 A" 844 788 4.68      
27 A" 738 689 0.22      
28 A" 320 299 0.54      
29 A" 205 192 0.32      
30 A" 140 130 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 22605.9 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 21123.0 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=FULL/6-31G**
ABC
0.47809 0.05344 0.04893

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.900 -1.678 0.000
H2 2.447 -2.618 0.000
H3 2.201 -1.116 0.881
H4 2.201 -1.116 -0.881
C5 0.401 -1.937 0.000
H6 0.135 -2.543 -0.870
H7 0.135 -2.543 0.870
C8 0.000 0.539 0.000
Cl9 -1.038 1.926 0.000
H10 1.047 0.795 0.000
C11 -0.464 -0.711 0.000
H12 -1.536 -0.866 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 Cl9 H10 C11 H12
C11.08731.08821.08821.52132.14922.14922.92014.64962.61612.55373.5305
H21.08731.75911.75912.15672.47162.47163.99455.72623.68883.47974.3514
H31.08821.75911.76282.16623.06142.51122.89114.52942.39962.83553.8474
H41.08821.75911.76282.16622.51123.06142.89114.52942.39962.83553.8474
C51.52132.15672.16622.16621.09271.09272.50884.12222.80761.50022.2133
H62.14922.47163.06142.51121.09271.73943.20554.70123.56792.11432.5221
H72.14922.47162.51123.06141.09271.73943.20554.70123.56792.11432.5221
C82.92013.99452.89112.89112.50883.20553.20551.73191.07751.33382.0819
Cl94.64965.72624.52944.52944.12224.70124.70121.73192.37182.69872.8357
H102.61613.68882.39962.39962.80763.56793.56791.07752.37182.13323.0707
C112.55373.47972.83552.83551.50022.11432.11431.33382.69872.13321.0833
H123.53054.35143.84743.84742.21332.52212.52212.08192.83573.07071.0833

picture of (Z)-1-Chloro-1-butene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 109.519 C1 C5 H7 109.519
C1 C5 C11 115.383 H2 C1 H3 107.915
H2 C1 H4 107.915 H2 C1 C5 110.422
H3 C1 H4 108.185 H3 C1 C5 111.138
H4 C1 C5 111.138 C5 C11 C8 124.464
C5 C11 H12 116.977 H6 C5 H7 105.490
H6 C5 C11 108.231 H7 C5 C11 108.231
C8 C11 H12 118.559 Cl9 C8 H10 113.106
Cl9 C8 C11 122.826 H10 C8 C11 124.068
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability