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

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-195.388929
Energy at 298.15K-195.396419
HF Energy-195.388929
Nuclear repulsion energy155.899969
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/aug-cc-pVTZ
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' 3219 3114 12.72      
2 A' 3153 3050 21.16      
3 A' 3143 3041 17.49      
4 A' 3132 3031 8.01      
5 A' 3123 3022 4.28      
6 A' 3107 3006 4.84      
7 A' 3015 2917 28.83      
8 A' 1706 1651 13.46      
9 A' 1655 1601 6.05      
10 A' 1492 1443 6.77      
11 A' 1474 1426 15.56      
12 A' 1420 1373 2.67      
13 A' 1400 1354 2.04      
14 A' 1327 1284 0.81      
15 A' 1290 1248 2.22      
16 A' 1193 1154 1.26      
17 A' 1065 1030 0.18      
18 A' 965 934 11.90      
19 A' 892 863 4.71      
20 A' 620 599 4.68      
21 A' 391 378 4.20      
22 A' 219 212 0.22      
23 A" 3050 2950 16.14      
24 A" 1482 1433 6.22      
25 A" 1064 1029 1.58      
26 A" 1043 1009 14.43      
27 A" 998 965 0.58      
28 A" 940 909 47.85      
29 A" 807 781 6.16      
30 A" 646 625 27.88      
31 A" 364 352 0.47      
32 A" 146 141 0.00      
33 A" 120 116 0.81      

Unscaled Zero Point Vibrational Energy (zpe) 24829.1 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 24022.2 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/aug-cc-pVTZ
ABC
0.53574 0.08817 0.07678

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.390 0.146 0.000
C2 1.104 -0.213 0.000
C3 0.000 0.737 0.000
C4 -1.307 0.452 0.000
C5 -1.953 -0.899 0.000
H6 2.689 1.188 0.000
H7 3.185 -0.587 0.000
H8 0.856 -1.268 0.000
H9 0.294 1.782 0.000
H10 -2.000 1.288 0.000
H11 -1.234 -1.716 0.000
H12 -2.595 -1.015 0.877
H13 -2.595 -1.015 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33482.46173.70964.46701.08341.08132.08602.65824.53564.07405.19315.1931
C21.33481.45682.50163.13352.11502.11371.08362.15323.44792.77933.88573.8857
C32.46171.45681.33802.54842.72633.44882.18041.08542.07432.74583.25213.2521
C43.70962.50161.33801.49834.06324.61042.76412.08171.08532.16932.14052.1405
C54.46703.13352.54841.49835.08975.14722.83353.49892.18801.08791.09281.0928
H61.08342.11502.72634.06325.08971.84243.06402.46724.68994.88035.79185.7918
H71.08132.11373.44884.61045.14721.84242.42583.73695.51304.56035.86165.8616
H82.08601.08362.18042.76412.83353.06402.42583.10133.83282.13753.57013.5701
H92.65822.15321.08542.08173.49892.46723.73693.10132.34693.81704.11634.1163
H104.53563.44792.07431.08532.18804.68995.51303.83282.34693.09982.53542.5354
H114.07402.77932.74582.16931.08794.88034.56032.13753.81703.09981.76421.7642
H125.19313.88573.25212.14051.09285.79185.86163.57014.11632.53541.76421.7531
H135.19313.88573.25212.14051.09285.79185.86163.57014.11632.53541.76421.7531

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 123.666 C1 C2 H8 118.842
C2 C1 H6 121.648 C2 C1 H7 121.692
C2 C3 C4 126.988 C2 C3 H9 114.981
C3 C2 H8 117.491 C3 C4 C5 127.832
C3 C4 H10 117.361 C4 C3 H9 118.031
C4 C5 H11 113.070 C4 C5 H12 110.423
C4 C5 H13 110.423 C5 C4 H10 114.807
H6 C1 H7 116.659 H11 C5 H12 108.003
H11 C5 H13 108.003 H12 C5 H13 106.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.137      
2 C 0.237      
3 C 0.004      
4 C -0.284      
5 C -0.674      
6 H 0.236      
7 H 0.266      
8 H 0.259      
9 H 0.194      
10 H 0.289      
11 H 0.291      
12 H 0.159      
13 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.557 -0.245 0.000 0.608
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.861 0.242 0.000
y 0.242 -30.346 0.000
z 0.000 0.000 -35.322
Traceless
 xyz
x 2.972 0.242 0.000
y 0.242 2.246 0.000
z 0.000 0.000 -5.218
Polar
3z2-r2-10.436
x2-y20.484
xy0.242
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.968 0.841 0.000
y 0.841 8.731 0.000
z 0.000 0.000 6.921


<r2> (average value of r2) Å2
<r2> 156.232
(<r2>)1/2 12.499