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

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-195.207574
Energy at 298.15K-195.215009
Nuclear repulsion energy153.428050
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 B1B95/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 3262 3136 11.38      
2 A 3167 3044 11.66      
3 A 3159 3036 46.09      
4 A 3156 3033 5.56      
5 A 3151 3029 1.25      
6 A 3139 3017 2.29      
7 A 3037 2920 34.20      
8 A 1754 1686 18.02      
9 A 1694 1628 4.44      
10 A 1458 1401 7.96      
11 A 1427 1371 7.15      
12 A 1387 1333 2.44      
13 A 1323 1272 3.07      
14 A 1308 1257 0.16      
15 A 1272 1222 2.48      
16 A 1209 1162 1.26      
17 A 1117 1074 0.30      
18 A 982 944 11.84      
19 A 905 870 7.41      
20 A 485 466 0.01      
21 A 448 430 0.34      
22 A 197 189 1.87      
23 A 3100 2979 15.62      
24 A 1442 1386 6.95      
25 A 1046 1006 19.29      
26 A 1043 1003 12.91      
27 A 982 944 7.50      
28 A 919 884 30.25      
29 A 845 813 5.98      
30 A 648 623 1.31      
31 A 263 253 1.96      
32 A 217 208 0.03      
33 A 139 134 1.16      

Unscaled Zero Point Vibrational Energy (zpe) 24839.7 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 23875.9 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 B1B95/cc-pVDZ
ABC
0.95596 0.07208 0.06787

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.411 0.789 0.000
C2 -1.408 -0.099 0.000
C3 0.000 0.252 0.000
C4 1.000 -0.643 0.000
C5 2.451 -0.312 0.000
H6 -2.214 1.863 0.000
H7 -3.454 0.473 0.000
H8 -1.641 -1.169 0.000
H9 0.241 1.321 0.000
H10 0.739 -1.708 0.000
H11 2.621 0.773 0.000
H12 2.957 -0.738 0.881
H13 2.957 -0.738 -0.881

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13
C11.33932.46973.69864.98511.09231.08992.10352.70434.01925.03135.64995.6499
C21.33931.45112.46833.86532.12162.12421.09492.17602.68294.12204.49894.4989
C32.46971.45111.34172.51542.73843.46082.17081.09572.09452.67203.24063.2406
C43.69862.46831.34171.48924.07554.59102.69272.10541.09612.15272.14892.1489
C54.98513.86532.51541.48925.14765.95714.18152.74812.20931.09811.10171.1017
H61.09232.12162.73844.07555.14761.86293.08592.51414.63414.95615.85535.8553
H71.08992.12423.46084.59105.95711.86292.44553.79064.72606.08186.58356.5835
H82.10351.09492.17082.69274.18153.08592.44553.12102.44064.68364.70204.7020
H92.70432.17601.09572.10542.74812.51413.79063.12103.06932.44203.52043.5204
H104.01922.68292.09451.09612.20934.63414.72602.44063.06933.11382.57642.5764
H115.03134.12202.67202.15271.09814.95616.08184.68362.44203.11381.78121.7812
H125.64994.49893.24062.14891.10175.85536.58354.70203.52042.57641.78121.7624
H135.64994.49893.24062.14891.10175.85536.58354.70203.52042.57641.78121.7624

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 124.471 C1 C2 H8 119.232
C2 C1 H6 121.164 C2 C1 H7 121.617
C2 C3 C4 124.160 C2 C3 H9 116.695
C3 C2 H8 116.297 C3 C4 C5 125.300
C3 C4 H10 118.095 C4 C3 H9 119.145
C4 C5 H11 111.724 C4 C5 H12 111.195
C4 C5 H13 111.195 C5 C4 H10 116.605
H6 C1 H7 117.219 H11 C5 H12 108.137
H11 C5 H13 108.137 H12 C5 H13 106.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.001      
2 C -0.050      
3 C 0.024      
4 C -0.111      
5 C 0.007      
6 H 0.018      
7 H 0.027      
8 H -0.012      
9 H -0.019      
10 H -0.008      
11 H 0.028      
12 H 0.047      
13 H 0.047      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.625 -0.220 0.000 0.663
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.192 -0.233 0.000
y -0.233 -29.394 0.000
z 0.000 0.000 -34.421
Traceless
 xyz
x 2.715 -0.233 0.000
y -0.233 2.413 0.000
z 0.000 0.000 -5.128
Polar
3z2-r2-10.255
x2-y20.202
xy-0.233
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.292 -2.749 0.000
y -2.749 8.698 0.000
z 0.000 0.000 4.325


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000