return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H10 (1,4-Hexadiene, (E)-)

using model chemistry: HF/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-233.015245
Energy at 298.15K-233.025272
Nuclear repulsion energy214.236259
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/aug-cc-pVDZ
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 3384 3081 21.69      
2 A 3305 3009 10.64      
3 A 3291 2997 44.63      
4 A 3287 2993 25.39      
5 A 3285 2991 6.39      
6 A 3242 2952 19.26      
7 A 3209 2922 31.51      
8 A 3188 2903 19.04      
9 A 3158 2875 45.46      
10 A 3148 2867 39.90      
11 A 1885 1717 1.30      
12 A 1838 1674 21.47      
13 A 1589 1447 11.41      
14 A 1576 1435 7.24      
15 A 1574 1434 6.68      
16 A 1554 1415 4.37      
17 A 1521 1385 3.63      
18 A 1489 1356 2.47      
19 A 1433 1305 1.92      
20 A 1423 1296 1.91      
21 A 1418 1291 4.04      
22 A 1318 1200 2.04      
23 A 1221 1112 5.04      
24 A 1183 1077 7.64      
25 A 1160 1056 4.56      
26 A 1127 1026 12.31      
27 A 1107 1008 2.81      
28 A 1094 996 35.50      
29 A 1062 967 56.93      
30 A 1029 937 3.05      
31 A 976 889 1.33      
32 A 961 875 2.34      
33 A 848 772 0.45      
34 A 639 582 5.66      
35 A 590 538 8.15      
36 A 495 450 0.47      
37 A 338 308 0.21      
38 A 303 276 1.98      
39 A 227 207 0.82      
40 A 168 153 0.58      
41 A 141 128 0.10      
42 A 83 75 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 32932.5 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 29988.3 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/aug-cc-pVDZ
ABC
0.28596 0.05586 0.04956

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.778 0.474 0.017
H2 3.016 1.236 -0.728
H3 2.701 0.959 0.990
H4 3.620 -0.222 0.047
C5 1.506 -0.243 -0.340
H6 1.500 -0.752 -1.299
C7 0.420 -0.294 0.416
H8 0.420 0.217 1.374
C9 -0.843 -1.032 0.061
H10 -0.700 -1.584 -0.870
H11 -1.042 -1.786 0.829
C12 -2.083 -0.177 -0.072
H13 -3.008 -0.734 -0.176
C14 -2.140 1.146 -0.081
H15 -3.086 1.659 -0.187
H16 -1.256 1.762 0.010

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 H11 C12 H13 C14 H15 H16
C11.09221.08951.09221.50332.20652.51192.73253.92164.13734.51184.90485.91364.96465.98584.2347
H21.09221.76861.75762.14892.56453.22343.49234.54494.66685.29355.33156.36185.19726.14044.3673
H31.08951.76861.76812.15433.09972.66492.42924.16934.63584.64405.02996.06744.96145.94684.1549
H41.09221.75761.76812.14902.56613.22173.49154.53544.62094.97865.70366.65085.92106.96805.2637
C51.50332.14892.15432.14901.08581.32432.08032.50992.63523.19973.59914.54323.90994.97213.4306
H62.20652.56453.09972.56611.08582.07803.04122.72342.39053.47233.83054.64564.28225.29893.9535
C72.51193.22342.66493.22171.32432.07801.08531.50492.13842.12902.55233.50602.97894.05802.6833
H82.73253.49232.42923.49152.08033.04121.08532.20823.08752.53862.91673.87993.08734.09952.6561
C93.92164.54494.16934.53542.50992.72341.50492.20821.09241.09451.51172.19792.53893.51152.8244
H104.13734.66684.63584.62092.63522.39052.13843.08751.09241.74502.12862.55583.18654.08373.5044
H114.51185.29354.64404.97863.19973.47232.12902.53861.09451.74502.11742.44543.26064.13243.6474
C124.90485.33155.02995.70363.59913.83052.55232.91671.51172.12862.11741.08501.32462.09512.1093
H135.91366.36186.06746.65084.54324.64563.50603.87992.19792.55582.44541.08502.07342.39433.0552
C144.96465.19724.96145.92103.90994.28222.97893.08732.53893.18653.26061.32462.07341.08111.0809
H155.98586.14045.94686.96804.97215.29894.05804.09953.51154.08374.13242.09512.39431.08111.8433
H164.23474.36734.15495.26373.43063.95352.68332.65612.82443.50443.64742.10933.05521.08091.8433

picture of 1,4-Hexadiene, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 115.983 C1 C5 C7 125.215
H2 C1 H3 108.321 H2 C1 H4 107.147
H2 C1 C5 110.782 H3 C1 H4 108.272
H3 C1 C5 111.378 H4 C1 C5 110.792
C5 C7 H8 119.052 C5 C7 C9 124.909
H6 C5 C7 118.802 C7 C9 H10 109.819
C7 C9 H11 108.952 C7 C9 C12 115.580
H8 C7 C9 116.035 C9 C12 H13 114.661
C9 C12 C14 126.931 H10 C9 H11 105.861
H10 C9 C12 108.581 H11 C9 C12 107.592
C12 C14 H15 120.793 C12 C14 H16 122.211
H13 C12 C14 118.406 H15 C14 H16 116.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.236      
2 H 0.054      
3 H -0.139      
4 H 0.050      
5 C -0.044      
6 H -0.481      
7 C 1.107      
8 H -0.515      
9 C 0.022      
10 H -0.088      
11 H 0.056      
12 C 0.336      
13 H -0.444      
14 C 0.469      
15 H -0.321      
16 H -0.297      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.321 -0.304 -0.058 0.446
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.551 1.448 -0.417
y 1.448 -38.433 0.906
z -0.417 0.906 -40.067
Traceless
 xyz
x 1.699 1.448 -0.417
y 1.448 0.376 0.906
z -0.417 0.906 -2.074
Polar
3z2-r2-4.149
x2-y20.882
xy1.448
xz-0.417
yz0.906


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


<r2> (average value of r2) Å2
<r2> 236.833
(<r2>)1/2 15.389