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All results from a given calculation for CH2CHCHClCH3 (1-Butene, 3-chloro-)

using model chemistry: HF/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/CEP-31G*
 hartrees
Energy at 0K-40.689323
Energy at 298.15K-40.696757
Nuclear repulsion energy91.480233
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 HF/CEP-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 3422 3073 33.74      
2 A 3373 3029 9.12      
3 A 3344 3003 45.14      
4 A 3336 2995 9.68      
5 A 3315 2977 32.09      
6 A 3301 2964 34.71      
7 A 3229 2900 35.69      
8 A 1863 1673 1.04      
9 A 1621 1455 1.57      
10 A 1616 1451 5.72      
11 A 1577 1416 12.83      
12 A 1550 1392 0.82      
13 A 1450 1302 4.05      
14 A 1418 1273 3.18      
15 A 1383 1242 47.32      
16 A 1293 1161 13.67      
17 A 1200 1077 2.42      
18 A 1142 1026 53.29      
19 A 1116 1002 6.01      
20 A 1066 957 61.51      
21 A 1043 937 0.93      
22 A 938 843 17.33      
23 A 779 699 56.28      
24 A 691 620 21.36      
25 A 482 433 7.58      
26 A 344 309 1.70      
27 A 323 290 1.19      
28 A 304 273 4.68      
29 A 269 242 0.29      
30 A 103 93 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 23443.8 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 21052.5 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 HF/CEP-31G*
ABC
0.18852 0.09042 0.06666

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.104 -0.121 0.424
C2 0.989 -0.039 0.445
H3 2.294 -0.056 -1.234
C4 2.192 -0.072 -0.156
H5 -0.121 0.027 -1.387
C6 -0.308 0.069 -0.321
H7 -1.326 1.348 1.111
H8 -2.056 1.350 -0.501
H9 -0.529 2.210 -0.217
C10 -1.113 1.324 0.043
H11 0.913 -0.067 1.524
Cl12 -1.331 -1.403 0.034

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 H9 C10 H11 Cl12
H12.11651.84661.08263.70243.49844.71815.44494.36424.47432.45244.6333
C22.11652.12581.34432.14361.51102.78053.47812.79292.53761.08202.7228
H31.84662.12581.08272.42132.76054.53614.62953.76003.89113.08394.0694
C41.08261.34431.08272.62212.50954.00004.49253.55173.59302.11113.7703
H53.70242.14362.42132.62211.08343.07272.50542.50992.17063.09072.3515
C63.49841.51102.76052.50951.08342.17362.17372.15431.53442.21671.8272
H74.71812.78054.53614.00003.07272.17361.77011.77231.08982.68092.9545
H85.44493.47814.62954.49252.50542.17371.77011.77511.08893.86282.8960
H94.36422.79293.76003.55172.50992.15431.77231.77511.09203.20843.7087
C104.47432.53763.89113.59302.17061.53441.08981.08891.09202.86922.7355
H112.45241.08203.08392.11113.09072.21672.68093.86283.20842.86923.0061
Cl124.63332.72284.06943.77032.35151.82722.95452.89603.70872.73553.0061

picture of 1-Butene, 3-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 C2 121.029 H1 C4 H3 117.039
C2 C4 H3 121.932 C2 C6 H5 110.344
C2 C6 C10 112.868 C2 C6 Cl12 108.936
C4 C2 C6 122.911 C4 C2 H11 120.557
H5 C6 C10 110.848 H5 C6 Cl12 104.889
C6 C2 H11 116.518 C6 C10 H7 110.700
C6 C10 H8 110.768 C6 C10 H9 109.057
H7 C10 H8 108.666 H7 C10 H9 108.646
H8 C10 H9 108.958 C10 C6 Cl12 108.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.180      
2 C 0.035      
3 H 0.210      
4 C -0.574      
5 H 0.184      
6 C -0.158      
7 H 0.129      
8 H 0.156      
9 H 0.112      
10 C -0.322      
11 H 0.272      
12 Cl -0.225      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.359 2.140 -0.370 2.561
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.748 -2.582 -0.048
y -2.582 -41.655 -0.272
z -0.048 -0.272 -35.599
Traceless
 xyz
x 0.880 -2.582 -0.048
y -2.582 -4.982 -0.272
z -0.048 -0.272 4.102
Polar
3z2-r28.204
x2-y23.908
xy-2.582
xz-0.048
yz-0.272


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.037 0.815 -0.975
y 0.815 6.896 -0.251
z -0.975 -0.251 6.047


<r2> (average value of r2) Å2
<r2> 124.996
(<r2>)1/2 11.180