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

using model chemistry: B3LYP/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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-41.709741
Energy at 298.15K-41.716700
Nuclear repulsion energy87.327145
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/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 3210 3100 11.80      
2 A 3168 3060 10.99      
3 A 3119 3012 60.43      
4 A 3110 3004 59.20      
5 A 3082 2976 9.81      
6 A 3042 2937 38.55      
7 A 3033 2929 38.74      
8 A 1693 1635 22.49      
9 A 1506 1454 7.52      
10 A 1496 1445 7.77      
11 A 1481 1430 4.59      
12 A 1408 1360 1.70      
13 A 1348 1302 2.36      
14 A 1308 1263 7.94      
15 A 1286 1242 11.23      
16 A 1236 1193 12.73      
17 A 1134 1095 0.80      
18 A 1082 1044 6.34      
19 A 1025 990 10.50      
20 A 979 945 69.13      
21 A 901 870 4.41      
22 A 820 792 53.94      
23 A 801 774 17.65      
24 A 745 720 10.25      
25 A 431 416 2.22      
26 A 369 356 4.14      
27 A 286 276 0.27      
28 A 199 192 0.21      
29 A 165 159 0.18      
30 A 95 92 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 21778.1 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 21031.1 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 B3LYP/CEP-31G*
ABC
0.57624 0.04537 0.04433

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.160 -0.998 1.027
C2 -0.060 -0.091 0.420
H3 -1.149 1.312 -0.831
Cl4 -2.760 -0.317 -0.072
C5 -1.153 0.418 -0.204
H6 1.262 1.460 -0.307
H7 1.668 0.835 1.303
C8 1.320 0.538 0.296
H9 3.358 0.017 -0.361
H10 2.427 -1.370 0.274
H11 2.064 -0.726 -1.350
C12 2.355 -0.443 -0.323

Atom - Atom Distances (Å)
  H1 C2 H3 Cl4 C5 H6 H7 C8 H9 H10 H11 C12
H11.09583.12472.90442.12223.13672.60352.25443.91492.71953.26582.9072
C21.09582.17222.75441.35722.16302.15051.52153.50712.80012.83602.5507
H33.12472.17222.41351.09232.47133.56662.82254.71274.60443.83923.9516
Cl42.90442.75442.41351.77234.40324.77844.18556.13425.30475.00705.1229
C52.12221.35721.09231.77232.63173.22552.52594.53124.02993.60093.6138
H63.13672.16302.47134.40322.63171.77471.10332.54543.11492.55082.1950
H72.60352.15053.56664.77843.22551.77471.10682.50852.54883.10392.1800
C82.25441.52152.82254.18552.52591.10331.10682.20302.20532.20391.5544
H93.91493.50714.71276.13424.53122.54542.50852.20301.78661.79061.1043
H102.71952.80014.60445.30474.02993.11492.54882.20531.78661.78511.1046
H113.26582.83603.83925.00703.60092.55083.10392.20391.79061.78511.1041
C122.90722.55073.95165.12293.61382.19502.18001.55441.10431.10461.1041

picture of (E)-1-Chloro-1-butene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C5 119.409 H1 C2 C8 118.016
C2 C5 H3 124.590 C2 C5 Cl4 122.766
C2 C8 H6 109.967 C2 C8 H7 108.789
C2 C8 C12 112.041 H3 C5 Cl4 112.645
C5 C2 C8 122.569 H6 C8 H7 106.832
H6 C8 C12 110.209 H7 C8 C12 108.848
C8 C12 H9 110.777 C8 C12 H10 110.940
C8 C12 H11 110.858 H9 C12 H10 107.958
H9 C12 H11 108.351 H10 C12 H11 107.839
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.315      
2 C -0.075      
3 H 0.303      
4 Cl -0.141      
5 C -0.396      
6 H 0.172      
7 H 0.125      
8 C -0.291      
9 H 0.174      
10 H 0.153      
11 H 0.149      
12 C -0.488      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.220 0.586 0.026 2.296
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.021 -0.362 0.764
y -0.362 -36.425 -1.968
z 0.764 -1.968 -37.407
Traceless
 xyz
x -4.105 -0.362 0.764
y -0.362 2.789 -1.968
z 0.764 -1.968 1.316
Polar
3z2-r22.632
x2-y2-4.596
xy-0.362
xz0.764
yz-1.968


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.402 0.232 0.743
y 0.232 6.315 -0.510
z 0.743 -0.510 5.763


<r2> (average value of r2) Å2
<r2> 157.445
(<r2>)1/2 12.548