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

using model chemistry: B2PLYP/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/6-31G*
 hartrees
Energy at 0K-616.450153
Energy at 298.15K-616.457345
HF Energy-616.236018
Nuclear repulsion energy203.089116
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/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' 3279 3113 8.60      
2 A' 3206 3043 7.51      
3 A' 3163 3003 29.71      
4 A' 3085 2929 18.12      
5 A' 3058 2903 27.06      
6 A' 1717 1630 15.70      
7 A' 1560 1480 4.42      
8 A' 1529 1451 1.41      
9 A' 1462 1388 6.74      
10 A' 1412 1340 21.54      
11 A' 1351 1283 1.73      
12 A' 1296 1230 5.51      
13 A' 1126 1069 0.87      
14 A' 1065 1011 5.74      
15 A' 908 862 6.40      
16 A' 849 806 60.29      
17 A' 527 500 2.95      
18 A' 331 314 1.00      
19 A' 188 178 0.45      
20 A" 3159 2998 31.18      
21 A" 3085 2928 16.42      
22 A" 1551 1472 6.49      
23 A" 1322 1255 0.10      
24 A" 1134 1076 1.29      
25 A" 987 937 37.60      
26 A" 840 798 7.33      
27 A" 737 699 0.11      
28 A" 305 289 0.63      
29 A" 201 191 0.31      
30 A" 142 135 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 22286.5 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 21154.4 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/6-31G*
ABC
0.47836 0.05265 0.04828

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.941 -1.693 0.000
H2 2.450 -2.659 0.000
H3 2.249 -1.141 0.887
H4 2.249 -1.141 -0.887
C5 0.416 -1.903 0.000
H6 0.161 -2.493 -0.884
H7 0.161 -2.493 0.884
C8 0.000 0.582 0.000
Cl9 -1.078 1.891 0.000
H10 1.013 0.812 0.000
C11 -0.437 -0.687 0.000
H12 -1.474 -0.833 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 Cl9 H10 C11 H12
C11.09161.09001.09001.53902.14212.14212.98994.68612.67162.58143.5215
H21.09161.76981.76982.16962.45932.45934.06215.75743.75663.49574.3280
H31.09001.76981.77472.17493.05422.48832.96874.58822.47592.86503.8402
H41.09001.76981.77472.17492.48833.05422.96874.58822.47592.86503.8402
C51.53902.16962.17492.17491.09281.09282.51924.07792.78041.48552.1723
H62.14212.45933.05422.48831.09281.76753.20314.64083.52612.09782.4922
H72.14212.45932.48833.05421.09281.76753.20314.64083.52612.09782.4922
C82.98994.06212.96872.96872.51923.20313.20311.69631.03901.34122.0428
Cl94.68615.75744.58824.58824.07794.64084.64081.69632.35312.65652.7525
H102.67163.75662.47592.47592.78043.52613.52611.03902.35312.08532.9820
C112.58143.49572.86502.86501.48552.09782.09781.34122.65652.08531.0479
H123.52154.32803.84023.84022.17232.49222.49222.04282.75252.98201.0479

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 107.760 C1 C5 H7 107.760
C1 C5 C11 117.181 H2 C1 H3 108.432
H2 C1 H4 108.432 H2 C1 C5 109.962
H3 C1 H4 109.000 H3 C1 C5 110.480
H4 C1 C5 110.480 C5 C11 C8 125.980
C5 C11 H12 117.015 H6 C5 H7 107.942
H6 C5 C11 107.942 H7 C5 C11 107.942
C8 C11 H12 117.005 Cl9 C8 H10 116.627
Cl9 C8 C11 121.542 H10 C8 C11 121.831
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.477      
2 H 0.161      
3 H 0.161      
4 H 0.161      
5 C -0.309      
6 H 0.166      
7 H 0.166      
8 C -0.285      
9 Cl -0.042      
10 H 0.205      
11 C -0.085      
12 H 0.176      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.366 -1.263 0.000
y -1.263 10.561 0.000
z 0.000 0.000 4.868


<r2> (average value of r2) Å2
<r2> 222.049
(<r2>)1/2 14.901