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All results from a given calculation for C6H8 ((E)-hexa-1,3,5-triene)

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at HF/SDD
 hartrees
Energy at 0K-231.745395
Energy at 298.15K-231.752907
Nuclear repulsion energy193.843995
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/SDD
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3437 3095 0.00      
2 Ag 3356 3022 0.00      
3 Ag 3344 3011 0.00      
4 Ag 3332 3000 0.00      
5 Ag 1875 1688 0.00      
6 Ag 1770 1594 0.00      
7 Ag 1574 1417 0.00      
8 Ag 1465 1319 0.00      
9 Ag 1434 1291 0.00      
10 Ag 1327 1195 0.00      
11 Ag 1031 928 0.00      
12 Ag 473 426 0.00      
13 Ag 381 343 0.00      
14 Au 1161 1046 55.80      
15 Au 1119 1008 184.42      
16 Au 1081 973 26.62      
17 Au 782 704 19.66      
18 Au 271 244 3.61      
19 Au 103 92 0.33      
20 Bg 1144 1030 0.00      
21 Bg 1102 992 0.00      
22 Bg 1027 925 0.00      
23 Bg 679 611 0.00      
24 Bg 219 197 0.00      
25 Bu 3437 3095 69.75      
26 Bu 3359 3025 73.06      
27 Bu 3346 3013 11.51      
28 Bu 3332 3000 22.09      
29 Bu 1833 1650 49.84      
30 Bu 1609 1449 6.87      
31 Bu 1450 1305 4.12      
32 Bu 1415 1274 2.28      
33 Bu 1243 1119 11.37      
34 Bu 1055 950 4.78      
35 Bu 590 531 4.62      
36 Bu 161 145 1.98      

Unscaled Zero Point Vibrational Energy (zpe) 28156.9 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 25352.5 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/SDD
ABC
0.89375 0.04431 0.04222

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.671 0.000
C2 0.000 -0.671 0.000
C3 1.218 1.489 0.000
C4 -1.218 -1.489 0.000
C5 1.228 2.827 0.000
C6 -1.228 -2.827 0.000
H7 0.937 -1.202 0.000
H8 -0.937 1.202 0.000
H9 2.152 0.954 0.000
H10 -2.152 -0.954 0.000
H11 2.148 3.381 0.000
H12 -2.148 -3.381 0.000
H13 -0.320 -3.403 0.000
H14 0.320 3.403 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.34161.46702.47942.48143.70712.09441.07722.17082.69693.45764.58544.08612.7506
C21.34162.47941.46703.70712.48141.07722.09442.69692.17084.58543.45762.75064.0861
C31.46702.47943.84691.33804.96082.70592.17351.07664.16242.10795.91925.12772.1137
C42.47941.46703.84694.96081.33802.17352.70594.16241.07665.91922.10792.11375.1277
C52.48143.70711.33804.96086.16444.03972.70702.08795.07211.07327.06616.41911.0753
C63.70712.48144.96081.33806.16442.70704.03975.07212.08797.06611.07321.07536.4191
H72.09441.07722.70592.17354.03972.70703.04852.47563.09904.74013.77622.53414.6461
H81.07722.09442.17352.70592.70704.03973.04853.09902.47563.77624.74014.64612.5341
H92.17082.69691.07664.16242.08795.07212.47563.09904.70862.42606.10585.00973.0577
H102.69692.17084.16241.07665.07212.08793.09902.47564.70866.10582.42603.05775.0097
H113.45764.58542.10795.91921.07327.06614.74013.77622.42606.10588.01027.21821.8277
H124.58543.45765.91922.10797.06611.07323.77624.74016.10582.42608.01021.82777.2182
H134.08612.75065.12772.11376.41911.07532.53414.64615.00973.05777.21821.82776.8354
H142.75064.08612.11375.12771.07536.41914.64612.53413.05775.00971.82777.21826.8354

picture of (E)-hexa-1,3,5-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 123.897 C1 C2 H7 119.565
C1 C3 C5 124.356 C1 C3 H9 116.337
C2 C1 C3 123.897 C2 C1 H8 119.565
C2 C4 C6 124.356 C2 C4 H10 116.337
C3 C1 H8 116.537 C3 C5 H11 121.514
C3 C5 H14 121.916 C4 C2 H7 116.537
C4 C6 H12 121.514 C4 C6 H13 121.916
C5 C3 H9 119.307 C6 C4 H10 119.307
H11 C5 H14 116.570 H12 C6 H13 116.570
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.176      
2 C -0.176      
3 C -0.047      
4 C -0.047      
5 C -0.529      
6 C -0.529      
7 H 0.191      
8 H 0.191      
9 H 0.186      
10 H 0.186      
11 H 0.193      
12 H 0.193      
13 H 0.181      
14 H 0.181      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.865 -0.759 0.000
y -0.759 -34.380 0.000
z 0.000 0.000 -43.873
Traceless
 xyz
x 5.261 -0.759 0.000
y -0.759 4.489 0.000
z 0.000 0.000 -9.751
Polar
3z2-r2-19.501
x2-y20.515
xy-0.759
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.179 3.651 0.000
y 3.651 21.953 0.000
z 0.000 0.000 3.852


<r2> (average value of r2) Å2
<r2> 258.314
(<r2>)1/2 16.072