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All results from a given calculation for C5H8 (1,3-Pentadiene, (E)-)

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-195.257744
Energy at 298.15K-195.265137
HF Energy-195.257744
Nuclear repulsion energy153.363383
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 wB97X-D/cc-pVDZ
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' 3269 3114 14.93      
2 A' 3183 3032 10.19      
3 A' 3174 3023 36.33      
4 A' 3168 3017 22.23      
5 A' 3165 3015 3.41      
6 A' 3147 2998 6.46      
7 A' 3054 2910 37.43      
8 A' 1772 1688 21.85      
9 A' 1706 1626 8.95      
10 A' 1507 1435 11.43      
11 A' 1463 1394 5.32      
12 A' 1433 1365 3.70      
13 A' 1352 1288 2.69      
14 A' 1336 1273 0.47      
15 A' 1308 1246 1.55      
16 A' 1220 1162 1.53      
17 A' 1114 1061 0.03      
18 A' 1000 952 10.73      
19 A' 922 878 6.00      
20 A' 488 465 0.03      
21 A' 463 441 0.52      
22 A' 204 194 1.75      
23 A" 3119 2971 17.65      
24 A" 1484 1414 9.05      
25 A" 1073 1022 0.29      
26 A" 1035 986 48.09      
27 A" 976 930 22.14      
28 A" 930 886 45.56      
29 A" 845 805 7.65      
30 A" 634 604 3.42      
31 A" 246 234 3.04      
32 A" 194 185 0.25      
33 A" 122 116 1.22      

Unscaled Zero Point Vibrational Energy (zpe) 25051.5 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 23864.0 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 wB97X-D/cc-pVDZ
ABC
0.95567 0.07189 0.06770

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.429 0.745 0.000
C2 -1.414 -0.126 0.000
C3 0.000 0.253 0.000
C4 1.010 -0.626 0.000
C5 2.466 -0.267 0.000
H6 -2.258 1.820 0.000
H7 -3.463 0.414 0.000
H8 -1.624 -1.196 0.000
H9 0.215 1.323 0.000
H10 0.779 -1.692 0.000
H11 2.611 0.817 0.000
H12 2.969 -0.681 0.881
H13 2.969 -0.681 -0.881

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33832.47843.70254.99861.08791.08562.10192.70624.02915.04085.65275.6527
C21.33831.46372.47473.88212.12132.11921.09032.18002.69434.13394.50484.5048
C32.47841.46371.33932.52032.74803.46652.17661.09122.09592.67153.23513.2351
C43.70252.47471.33931.49954.08184.59222.69482.10531.09122.15572.14882.1488
C54.99863.88212.52031.49955.16425.96774.19392.75622.20871.09391.09591.0959
H61.08792.12132.74804.08185.16421.85163.08182.52204.64294.97125.86125.8612
H71.08562.11923.46654.59225.96771.85162.44413.78834.73586.08746.58386.5838
H82.10191.09032.17662.69484.19393.08182.44413.11882.45334.68924.70504.7050
H92.70622.18001.09122.10532.75622.52203.78833.11883.06802.44933.51873.5187
H104.02912.69432.09591.09122.20874.64294.73582.45333.06803.10752.56852.5685
H115.04084.13392.67152.15571.09394.97126.08744.68922.44933.10751.77471.7747
H125.65274.50483.23512.14881.09595.86126.58384.70503.51872.56851.77471.7619
H135.65274.50483.23512.14881.09595.86126.58384.70503.51872.56851.77471.7619

picture of 1,3-Pentadiene, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.323 C1 C2 H8 119.527
C2 C1 H6 121.588 C2 C1 H7 121.574
C2 C3 C4 123.921 C2 C3 H9 116.386
C3 C2 H8 116.149 C3 C4 C5 125.099
C3 C4 H10 118.808 C4 C3 H9 119.694
C4 C5 H11 111.490 C4 C5 H12 110.821
C4 C5 H13 110.821 C5 C4 H10 116.093
H6 C1 H7 116.838 H11 C5 H12 108.273
H11 C5 H13 108.273 H12 C5 H13 107.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.351      
2 C -0.066      
3 C -0.137      
4 C 0.054      
5 C -0.724      
6 H 0.147      
7 H 0.153      
8 H 0.143      
9 H 0.139      
10 H 0.144      
11 H 0.162      
12 H 0.168      
13 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.645 -0.214 0.000 0.679
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.566 -0.191 0.000
y -0.191 -29.333 0.000
z 0.000 0.000 -35.468
Traceless
 xyz
x 2.834 -0.191 0.000
y -0.191 3.184 0.000
z 0.000 0.000 -6.018
Polar
3z2-r2-12.036
x2-y2-0.233
xy-0.191
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.478 -2.975 0.000
y -2.975 8.986 0.000
z 0.000 0.000 6.149


<r2> (average value of r2) Å2
<r2> 173.443
(<r2>)1/2 13.170