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 (1,5-Hexadiene)

using model chemistry: B3LYPultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-234.664479
Energy at 298.15K-234.674209
HF Energy-234.664479
Nuclear repulsion energy211.987726
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 B3LYPultrafine/6-311G*
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 3206 3098 12.88      
2 A 3126 3021 1.91      
3 A 3113 3008 55.72      
4 A 3069 2965 26.79      
5 A 3001 2900 12.32      
6 A 1713 1655 6.73      
7 A 1494 1444 3.03      
8 A 1461 1412 2.65      
9 A 1373 1327 0.48      
10 A 1333 1288 1.17      
11 A 1254 1212 0.13      
12 A 1097 1060 0.02      
13 A 1030 996 2.79      
14 A 1024 989 8.10      
15 A 956 924 0.31      
16 A 933 902 20.66      
17 A 789 762 0.33      
18 A 632 611 7.87      
19 A 418 404 0.01      
20 A 349 338 0.12      
21 A 97 93 0.02      
22 A 75 73 0.02      
23 B 3206 3098 40.99      
24 B 3126 3020 13.70      
25 B 3112 3007 17.02      
26 B 3052 2949 11.83      
27 B 3004 2902 44.43      
28 B 1716 1658 18.37      
29 B 1509 1459 9.55      
30 B 1464 1415 0.27      
31 B 1339 1294 0.76      
32 B 1322 1278 0.09      
33 B 1286 1242 1.97      
34 B 1184 1145 2.12      
35 B 1031 996 25.46      
36 B 969 936 4.30      
37 B 934 903 35.34      
38 B 934 902 37.51      
39 B 663 641 22.91      
40 B 439 425 1.75      
41 B 219 212 0.25      
42 B 114 110 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 31082.3 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 30034.9 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 B3LYPultrafine/6-311G*
ABC
0.42865 0.04623 0.04499

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 0.648 -0.295
C2 0.422 -0.648 -0.295
C3 0.422 1.890 -0.336
C4 -0.422 -1.890 -0.336
C5 0.444 2.837 0.597
C6 -0.444 -2.837 0.597
H7 -1.088 0.632 -1.168
H8 -1.068 0.660 0.588
H9 1.088 -0.632 -1.168
H10 1.068 -0.660 0.588
H11 1.068 1.995 -1.209
H12 -1.068 -1.995 -1.209
H13 1.082 3.711 0.510
H14 -0.179 2.778 1.485
H15 -1.082 -3.711 0.510
H16 0.179 -2.778 1.485

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.54561.50232.53772.51773.59681.09861.09472.16302.17062.20682.86973.50602.78734.48073.9073
C21.54562.53771.50233.59682.51772.16302.17061.09861.09472.86972.20684.48073.90733.50602.7873
C31.50232.53773.87271.32974.89522.13422.14172.73752.78871.09064.25112.11352.11405.86035.0169
C42.53771.50233.87274.89521.32972.73752.78872.13422.14174.25111.09065.86035.01692.11352.1140
C52.51773.59681.32974.89525.74303.21362.65063.94473.55262.08745.37521.08521.08706.72375.6913
C63.59682.51774.89521.32975.74303.94473.55263.21362.65065.37522.08746.72375.69131.08521.0870
H71.09862.16302.13422.73753.21363.94471.75712.51583.06682.55112.62694.12383.53244.65534.5028
H81.09472.17062.14172.78872.65063.55261.75713.06682.51213.09423.20623.73292.46614.37183.7664
H92.16301.09862.73752.13423.94473.21362.51583.06681.75712.62692.55114.65534.50284.12383.5324
H102.17061.09472.78872.14173.55262.65063.06682.51211.75713.20623.09424.37183.76643.73292.4661
H112.20682.86971.09064.25112.08745.37522.55113.09422.62693.20624.52572.42823.07026.33485.5527
H122.86972.20684.25111.09065.37522.08742.62693.20622.55113.09424.52576.33485.55272.42823.0702
H133.50604.48072.11355.86031.08526.72374.12383.73294.65534.37182.42826.33481.84707.73046.6237
H142.78733.90732.11405.01691.08705.69133.53242.46614.50283.76643.07025.55271.84706.62375.5681
H154.48073.50605.86032.11356.72371.08524.65534.37184.12383.73296.33482.42827.73046.62371.8470
H163.90732.78735.01692.11405.69131.08704.50283.76643.53242.46615.55273.07026.62375.56811.8470

picture of 1,5-Hexadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 112.731 C1 C2 H9 108.588
C1 C2 H10 109.406 C1 C3 C5 125.394
C1 C3 H11 115.748 C2 C1 C3 112.731
C2 C1 H7 108.588 C2 C1 H8 109.406
C2 C4 C6 125.394 C2 C4 H12 115.748
C3 C1 H7 109.303 C3 C1 H8 110.131
C3 C5 H13 121.808 C3 C5 H14 121.707
C4 C2 H9 109.303 C4 C2 H10 110.131
C4 C6 H15 121.808 C4 C6 H16 121.707
C5 C3 H11 118.855 C6 C4 H12 118.855
H7 C1 H8 106.475 H9 C2 H10 106.475
H13 C5 H14 116.484 H15 C6 H16 116.484
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.442      
2 C -0.442      
3 C -0.142      
4 C -0.142      
5 C -0.424      
6 C -0.424      
7 H 0.211      
8 H 0.215      
9 H 0.211      
10 H 0.215      
11 H 0.184      
12 H 0.184      
13 H 0.201      
14 H 0.196      
15 H 0.201      
16 H 0.196      


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 -0.262 0.262
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.782 1.681 0.000
y 1.681 -39.874 0.000
z 0.000 0.000 -37.426
Traceless
 xyz
x -1.132 1.681 0.000
y 1.681 -1.270 0.000
z 0.000 0.000 2.402
Polar
3z2-r24.804
x2-y20.092
xy1.681
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.589 1.503 0.000
y 1.503 13.276 0.000
z 0.000 0.000 9.448


<r2> (average value of r2) Å2
<r2> 255.375
(<r2>)1/2 15.980