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All results from a given calculation for C6H8 ((Z)-hexa-2,3,4-triene)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-231.967689
Energy at 298.15K-231.974416
HF Energy-231.967689
Nuclear repulsion energy190.507233
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 M06-2X/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 A1 3201 3032 12.28      
2 A1 3141 2975 4.86      
3 A1 3093 2930 6.48      
4 A1 2282 2162 0.43      
5 A1 1568 1485 7.40      
6 A1 1469 1391 11.52      
7 A1 1415 1340 0.01      
8 A1 1143 1082 3.87      
9 A1 1106 1048 0.04      
10 A1 788 746 0.08      
11 A1 489 463 5.68      
12 A1 102 96 1.81      
13 A2 3143 2977 0.00      
14 A2 1563 1481 0.00      
15 A2 1109 1050 0.00      
16 A2 891 844 0.00      
17 A2 583 552 0.00      
18 A2 250 237 0.00      
19 A2 229 217 0.00      
20 B1 3144 2978 21.99      
21 B1 1564 1482 20.50      
22 B1 1107 1049 0.01      
23 B1 741 702 61.33      
24 B1 248 235 0.01      
25 B1 192 182 5.59      
26 B2 3201 3032 1.94      
27 B2 3141 2976 0.00      
28 B2 3093 2930 29.61      
29 B2 1751 1658 0.94      
30 B2 1559 1477 13.74      
31 B2 1466 1388 2.16      
32 B2 1324 1254 14.72      
33 B2 1136 1076 12.91      
34 B2 951 901 26.49      
35 B2 600 569 2.39      
36 B2 234 222 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 26508.3 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 25108.6 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 M06-2X/3-21G*
ABC
0.40505 0.04697 0.04276

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.140 1.633
H2 0.885 3.428 0.781
H3 -0.885 3.428 0.781
H4 0.000 -2.140 1.633
H5 0.885 -3.428 0.781
H6 -0.885 -3.428 0.781
C7 0.000 2.782 0.750
C8 0.000 -2.782 0.750
H9 0.000 2.491 -1.459
H10 0.000 -2.491 -1.459
C11 0.000 -0.635 -0.525
C12 0.000 0.635 -0.525
C13 0.000 1.949 -0.515
C14 0.000 -1.949 -0.515

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.78011.78014.28035.70235.70231.09175.00093.11225.56853.51522.63102.15664.6195
H21.78011.77025.70236.85667.08141.09636.27332.58496.39054.35863.20812.15655.6021
H31.78011.77025.70237.08146.85661.09636.27332.58496.39054.35863.20812.15655.6021
H44.28035.70235.70231.78011.78015.00091.09175.56853.11222.63103.51524.61952.1566
H55.70236.85667.08141.78011.77026.27331.09636.39052.58493.20814.35865.60212.1565
H65.70237.08146.85661.78011.77026.27331.09636.39052.58493.20814.35865.60212.1565
C71.09171.09631.09635.00096.27336.27335.56442.22865.71723.64712.49731.51474.8979
C85.00096.27336.27331.09171.09631.09635.56445.71722.22862.49733.64714.89791.5147
H93.11222.58492.58495.56856.39056.39052.22865.71724.98163.26242.07801.08834.5395
H105.56856.39056.39053.11222.58492.58495.71722.22864.98162.07803.26244.53951.0883
C113.51524.35864.35862.63103.20813.20813.64712.49733.26242.07801.26972.58431.3147
C122.63103.20813.20813.51524.35864.35862.49733.64712.07803.26241.26971.31472.5843
C132.15662.15652.15654.61955.60215.60211.51474.89791.08834.53952.58431.31473.8989
C144.61955.60215.60212.15662.15652.15654.89791.51474.53951.08831.31472.58433.8989

picture of (Z)-hexa-2,3,4-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C7 H2 108.895 H1 C7 H3 108.895
H1 C7 C13 110.624 H2 C7 H3 107.679
H2 C7 C13 110.339 H3 C7 C13 110.339
H4 C8 H5 108.895 H4 C8 H6 108.895
H4 C8 C14 110.624 H5 C8 H6 107.679
H5 C8 C14 110.339 H6 C8 C14 110.339
C7 C13 H9 116.822 C7 C13 C12 123.770
C8 C14 H10 116.822 C8 C14 C11 123.770
H9 C13 C12 119.408 H10 C14 C11 119.408
C11 C12 C13 179.580 C12 C11 C14 179.580
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.217      
2 H 0.216      
3 H 0.216      
4 H 0.217      
5 H 0.216      
6 H 0.216      
7 C -0.602      
8 C -0.602      
9 H 0.230      
10 H 0.230      
11 C -0.014      
12 C -0.014      
13 C -0.262      
14 C -0.262      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.438 0.438
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.458 0.000 0.000
y 0.000 -28.591 0.000
z 0.000 0.000 -36.227
Traceless
 xyz
x -7.049 0.000 0.000
y 0.000 9.251 0.000
z 0.000 0.000 -2.202
Polar
3z2-r2-4.403
x2-y2-10.867
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.440 0.000 0.000
y 0.000 19.626 0.000
z 0.000 0.000 6.309


<r2> (average value of r2) Å2
<r2> 262.028
(<r2>)1/2 16.187