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, (Z)-)

using model chemistry: HF/aug-cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-233.070545
Energy at 298.15K-233.080608
Nuclear repulsion energy218.069351
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-pVTZ
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 3364 3063 19.51      
2 A 3293 2998 27.70      
3 A 3291 2996 19.31      
4 A 3271 2978 29.04      
5 A 3266 2974 18.51      
6 A 3251 2960 11.03      
7 A 3200 2913 15.78      
8 A 3192 2906 28.50      
9 A 3155 2872 34.93      
10 A 3140 2859 33.30      
11 A 1869 1702 3.64      
12 A 1835 1670 22.10      
13 A 1612 1468 7.96      
14 A 1601 1458 6.41      
15 A 1599 1456 3.44      
16 A 1570 1429 4.35      
17 A 1560 1421 4.49      
18 A 1528 1391 2.26      
19 A 1467 1335 10.61      
20 A 1433 1305 1.21      
21 A 1395 1270 0.55      
22 A 1336 1217 1.85      
23 A 1222 1112 3.48      
24 A 1179 1073 5.64      
25 A 1173 1068 7.75      
26 A 1136 1034 8.75      
27 A 1122 1022 1.05      
28 A 1079 982 13.54      
29 A 1070 974 42.05      
30 A 1027 935 4.01      
31 A 972 885 4.84      
32 A 936 852 6.99      
33 A 793 722 29.56      
34 A 650 592 7.73      
35 A 609 554 0.83      
36 A 568 517 11.62      
37 A 436 397 0.61      
38 A 308 280 0.02      
39 A 226 206 0.23      
40 A 144 132 0.07      
41 A 135 123 0.27      
42 A 45 41 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 33030.2 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 30070.7 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-pVTZ
ABC
0.23869 0.06158 0.06023

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.316 -0.070 -0.770
H2 -3.251 0.434 -0.549
H3 -1.749 0.554 -1.444
H4 -2.566 -0.986 -1.294
C5 -1.579 -0.386 0.499
H6 -2.104 -1.045 1.171
C7 -0.390 0.034 0.884
H8 -0.025 -0.318 1.834
C9 0.540 0.969 0.163
H10 0.059 1.416 -0.698
H11 0.773 1.798 0.828
C12 1.847 0.362 -0.284
H13 2.566 1.073 -0.656
C14 2.174 -0.912 -0.269
H15 3.136 -1.237 -0.618
H16 1.502 -1.672 0.084

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 C7 H8 C9 H10 H11 C12 H13 C14 H15 H16
C11.08541.07981.08501.50122.18202.54063.47663.17882.80233.94754.21325.01494.59565.57744.2275
H21.08541.75321.74422.13742.54173.22524.08073.89453.45624.46695.10575.85325.59706.60285.2375
H31.07981.75321.75002.16603.08592.74563.80512.82762.13753.61533.78344.41684.35015.26844.2262
H41.08501.74421.75002.13332.50863.24354.08483.94873.60784.83774.72355.56624.85025.74734.3495
C51.50122.13742.16602.13331.07731.31882.04932.53772.71393.22683.59324.54363.86694.91983.3645
H62.18202.54173.08592.50861.07732.04632.30023.47333.77224.05974.43945.44374.51605.54063.8186
C72.54063.22522.74563.24351.31882.04631.07691.50242.14772.11352.54413.49062.96584.03752.6700
H83.47664.08073.80514.08482.04932.30021.07692.18343.07002.47562.90703.85323.09984.10452.6882
C93.17883.89452.82763.94872.53773.47331.50242.18341.08301.08781.50872.18772.52913.49542.8118
H102.80233.45622.13753.60782.71393.77222.14773.07001.08301.72732.11642.53053.17494.06403.4971
H113.94754.46693.61534.83773.22684.05972.11352.47561.08781.72732.10942.43713.24204.10933.6228
C124.21325.10573.78344.72353.59324.43942.54412.90701.50872.11642.10941.07751.31592.08142.0955
H135.01495.85324.41685.56624.54365.44373.49063.85322.18772.53052.43711.07752.06062.38033.0354
C144.59565.59704.35014.85023.86694.51602.96583.09982.52913.17493.24201.31592.06061.07371.0735
H155.57746.60285.26845.74734.91985.54064.03754.10453.49544.06404.10932.08142.38031.07371.8304
H164.22755.23754.22624.34953.36453.81862.67002.68822.81183.49713.62282.09553.03541.07351.8304

picture of 1,4-Hexadiene, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 114.609 C1 C5 C7 128.447
H2 C1 H3 108.137 H2 C1 H4 106.962
H2 C1 C5 110.418 H3 C1 H4 107.880
H3 C1 C5 113.105 H4 C1 C5 110.112
C5 C7 H8 117.261 C5 C7 C9 128.073
H6 C5 C7 116.944 C7 C9 H10 111.314
C7 C9 H11 108.302 C7 C9 C12 115.324
H8 C7 C9 114.664 C9 C12 H13 114.510
C9 C12 C14 126.982 H10 C9 H11 105.444
H10 C9 C12 108.379 H11 C9 C12 107.558
C12 C14 H15 120.811 C12 C14 H16 122.233
H13 C12 C14 118.507 H15 C14 H16 116.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.705      
2 H 0.242      
3 H 0.344      
4 H 0.213      
5 C -0.409      
6 H 0.368      
7 C -0.434      
8 H 0.291      
9 C -0.128      
10 H 0.258      
11 H 0.229      
12 C -0.352      
13 H 0.298      
14 C -1.052      
15 H 0.433      
16 H 0.405      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.346 0.344 -0.203 0.528
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.883 1.353 -0.011
y 1.353 -37.836 -1.059
z -0.011 -1.059 -40.012
Traceless
 xyz
x 1.041 1.353 -0.011
y 1.353 1.111 -1.059
z -0.011 -1.059 -2.152
Polar
3z2-r2-4.304
x2-y2-0.047
xy1.353
xz-0.011
yz-1.059


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.934 0.064 0.452
y 0.064 10.484 0.023
z 0.452 0.023 9.061


<r2> (average value of r2) Å2
<r2> 213.961
(<r2>)1/2 14.627