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All results from a given calculation for C6H10 (1,3-Hexadiene, (Z)-)

using model chemistry: HF/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/3-21G*
 hartrees
Energy at 0K-231.691329
Energy at 298.15K-231.701593
Nuclear repulsion energy217.317937
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/3-21G*
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' 3424 3091 17.54      
2 A' 3385 3056 6.63      
3 A' 3314 2992 15.83      
4 A' 3309 2986 27.77      
5 A' 3281 2961 5.10      
6 A' 3256 2939 44.69      
7 A' 3204 2892 20.78      
8 A' 3176 2867 25.87      
9 A' 1881 1698 7.44      
10 A' 1810 1634 2.14      
11 A' 1684 1520 7.75      
12 A' 1645 1485 2.72      
13 A' 1631 1472 15.06      
14 A' 1576 1423 4.95      
15 A' 1566 1413 2.27      
16 A' 1527 1378 3.72      
17 A' 1480 1336 0.31      
18 A' 1458 1316 6.97      
19 A' 1279 1154 0.25      
20 A' 1185 1070 6.35      
21 A' 1112 1004 4.02      
22 A' 989 893 1.66      
23 A' 834 753 2.08      
24 A' 771 696 3.49      
25 A' 469 423 0.57      
26 A' 305 275 2.53      
27 A' 212 192 0.33      
28 A" 3279 2959 32.30      
29 A" 3194 2883 17.68      
30 A" 1681 1518 6.76      
31 A" 1457 1315 0.24      
32 A" 1240 1119 3.07      
33 A" 1183 1067 8.91      
34 A" 1160 1047 0.97      
35 A" 1103 996 81.81      
36 A" 932 842 5.33      
37 A" 853 770 2.58      
38 A" 696 628 42.39      
39 A" 425 384 0.14      
40 A" 338 305 0.02      
41 A" 101 92 0.17      
42 A" 54 48 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 33729.2 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 30444.0 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/3-21G*
ABC
0.23010 0.06803 0.05354

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.029 1.278 0.000
C2 -1.210 0.577 0.000
H3 0.043 2.193 0.000
C4 0.000 1.116 0.000
H5 1.380 -0.584 0.000
C6 1.325 0.483 0.000
H7 3.408 0.711 0.000
H8 2.443 2.259 0.000
C9 2.445 1.184 0.000
H10 -2.362 -0.961 0.867
H11 -2.362 -0.961 -0.867
C12 -1.715 -0.852 0.000
H13 -1.236 -2.953 0.000
H14 -0.074 -1.985 -0.882
H15 -0.074 -1.985 0.882
C16 -0.701 -2.010 0.000

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 C12 H13 H14 H15 C16
H11.07782.26552.03593.88513.44725.46664.57874.47562.42402.42402.15304.30463.90433.90433.5455
C21.07782.04461.32492.83912.53684.61984.02153.70542.10872.10871.51593.53062.93812.93812.6365
H32.26552.04461.07733.08232.13713.67672.40072.60534.06034.06033.51595.30264.27134.27134.2678
C42.03591.32491.07732.19041.46853.43172.69682.44613.26333.26332.61064.25323.22513.22513.2036
H53.88512.83913.08232.19041.06852.40553.03522.06433.86033.86033.10663.52962.20372.20372.5227
C63.44722.53682.13711.46851.06852.09532.09871.32184.05374.05373.31974.28542.97072.97073.2119
H75.46664.61983.67673.43172.40552.09531.82441.07286.06966.06965.35545.91504.49094.49094.9276
H84.57874.02152.40072.69683.03522.09871.82441.07475.84905.84905.19276.37985.01245.01245.3014
C94.47563.70542.60532.44612.06431.32181.07281.07475.33555.33554.63155.53814.14364.14364.4833
H102.42402.10874.06033.26333.86034.05376.06965.84905.33551.73471.08802.44723.05672.50642.1473
H112.42402.10874.06033.26333.86034.05376.06965.84905.33551.73471.08802.44722.50643.05672.1473
C122.15301.51593.51592.61063.10663.31975.35545.19274.63151.08801.08802.15482.17982.17981.5384
H134.30463.53065.30264.25323.52964.28545.91506.37985.53812.44722.44722.15481.75101.75101.0848
H143.90432.93814.27133.22512.20372.97074.49095.01244.14363.05672.50642.17981.75101.76491.0826
H153.90432.93814.27133.22512.20372.97074.49095.01244.14362.50643.05672.17981.75101.76491.0826
C163.54552.63654.26783.20362.52273.21194.92765.30144.48332.14732.14731.53841.08481.08261.0826

picture of 1,3-Hexadiene, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 115.461 H1 C2 C12 111.091
C2 C4 H3 116.299 C2 C4 C6 130.430
C2 C12 H10 107.010 C2 C12 H11 107.010
C2 C12 C16 119.354 H3 C4 C6 113.271
C4 C2 C12 133.447 C4 C6 H5 118.541
C4 C6 C9 122.392 H5 C6 C9 119.068
C6 C9 H7 121.744 C6 C9 H8 121.926
H7 C9 H8 116.331 H10 C12 H11 105.734
H10 C12 C16 108.472 H11 C12 C16 108.472
C12 C16 H13 109.239 C12 C16 H14 111.352
C12 C16 H15 111.352 H13 C16 H14 107.786
H13 C16 H15 107.786 H14 C16 H15 109.196
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.217 0.137    
2 C -0.181 -0.337    
3 H 0.222 0.124    
4 C -0.246 -0.146    
5 H 0.246 0.131    
6 C -0.270 0.013    
7 H 0.213 0.182    
8 H 0.207 0.208    
9 C -0.410 -0.507    
10 H 0.225 -0.069    
11 H 0.225 -0.069    
12 C -0.472 0.395    
13 H 0.206 0.002    
14 H 0.207 0.010    
15 H 0.207 0.010    
16 C -0.598 -0.086    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.439 -0.374 0.000 0.576
CHELPG -0.354 -0.291 0.000 0.458
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.056 0.313 0.000
y 0.313 -36.593 0.000
z 0.000 0.000 -42.388
Traceless
 xyz
x 3.434 0.313 0.000
y 0.313 2.629 0.000
z 0.000 0.000 -6.064
Polar
3z2-r2-12.127
x2-y20.537
xy0.313
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.836 2.781 0.000
y 2.781 9.232 0.000
z 0.000 0.000 4.369


<r2> (average value of r2) Å2
<r2> 217.814
(<r2>)1/2 14.759