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

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-195.201257
Energy at 298.15K-195.208602
HF Energy-195.201257
Nuclear repulsion energy153.875016
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 BLYP/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' 3149 3154 18.11      
2 A' 3072 3077 40.03      
3 A' 3065 3070 14.22      
4 A' 3054 3058 10.41      
5 A' 3047 3052 7.07      
6 A' 3033 3038 2.80      
7 A' 2935 2939 33.49      
8 A' 1648 1650 10.71      
9 A' 1602 1605 2.37      
10 A' 1428 1430 3.70      
11 A' 1409 1411 15.02      
12 A' 1360 1362 1.02      
13 A' 1342 1344 2.63      
14 A' 1273 1275 1.48      
15 A' 1248 1250 1.79      
16 A' 1153 1155 1.35      
17 A' 1025 1027 0.09      
18 A' 940 941 12.71      
19 A' 870 871 4.20      
20 A' 602 602 4.76      
21 A' 380 380 3.97      
22 A' 208 208 0.18      
23 A" 2972 2977 21.31      
24 A" 1411 1413 5.13      
25 A" 1015 1017 4.44      
26 A" 1007 1009 4.93      
27 A" 957 959 1.58      
28 A" 883 884 29.08      
29 A" 784 785 5.05      
30 A" 628 629 16.85      
31 A" 351 351 0.02      
32 A" 152 152 0.00      
33 A" 124 124 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 24060.8 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 24099.3 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 BLYP/cc-pVDZ
ABC
0.52485 0.08586 0.07483

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.422 0.164 0.000
C2 1.116 -0.202 0.000
C3 0.000 0.742 0.000
C4 -1.328 0.445 0.000
C5 -1.971 -0.920 0.000
H6 2.720 1.224 0.000
H7 3.228 -0.582 0.000
H8 0.873 -1.277 0.000
H9 0.284 1.809 0.000
H10 -2.034 1.294 0.000
H11 -1.241 -1.751 0.000
H12 -2.629 -1.045 0.888
H13 -2.629 -1.045 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.35582.48983.76034.52471.10151.09892.11552.69724.59624.13255.26915.2691
C21.35581.46222.52853.16992.14622.14631.10222.17633.48692.82003.94073.9407
C32.48981.46221.36112.57882.76203.48972.20011.10372.10702.78483.30143.3014
C43.76032.52851.36111.50914.12224.67112.79472.11181.10362.19752.16892.1689
C54.52473.16992.57881.50915.15795.21092.86653.54052.21491.10631.11251.1125
H61.10152.14622.76204.12225.15791.87683.10942.50474.75374.95335.87825.8782
H71.09892.14633.48974.67115.21091.87682.45613.79295.58654.61955.94305.9430
H82.11551.10222.20012.79472.86653.10942.45613.14173.88032.16593.62053.6205
H92.69722.17631.10372.11183.54052.50473.79293.14172.37433.87254.17444.1744
H104.59623.48692.10701.10362.21494.75375.58653.88032.37433.14622.57242.5724
H114.13252.82002.78482.19751.10634.95334.61952.16593.87253.14621.79301.7930
H125.26913.94073.30142.16891.11255.87825.94303.62054.17442.57241.79301.7766
H135.26913.94073.30142.16891.11255.87825.94303.62054.17442.57241.79301.7766

picture of 1,3-Pentadiene, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 124.099 C1 C2 H8 118.415
C2 C1 H6 121.360 C2 C1 H7 121.588
C2 C3 C4 127.139 C2 C3 H9 115.320
C3 C2 H8 117.486 C3 C4 C5 127.847
C3 C4 H10 117.105 C4 C3 H9 117.541
C4 C5 H11 113.435 C4 C5 H12 110.734
C4 C5 H13 110.734 C5 C4 H10 115.049
H6 C1 H7 117.052 H11 C5 H12 107.820
H11 C5 H13 107.820 H12 C5 H13 105.962
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.050      
2 C -0.006      
3 C 0.052      
4 C -0.058      
5 C 0.056      
6 H -0.010      
7 H -0.005      
8 H -0.049      
9 H -0.056      
10 H -0.036      
11 H 0.013      
12 H 0.024      
13 H 0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.565 -0.266 0.000 0.624
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.742 0.196 0.000
y 0.196 -30.317 0.000
z 0.000 0.000 -34.517
Traceless
 xyz
x 2.675 0.196 0.000
y 0.196 1.813 0.000
z 0.000 0.000 -4.488
Polar
3z2-r2-8.975
x2-y20.574
xy0.196
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.461 0.909 0.000
y 0.909 8.079 0.000
z 0.000 0.000 4.374


<r2> (average value of r2) Å2
<r2> 159.642
(<r2>)1/2 12.635