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All results from a given calculation for CH3CHCHCH2 (methylallyl radical)

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 2A"
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-156.487739
Energy at 298.15K-156.493955
HF Energy-156.487739
Nuclear repulsion energy107.961026
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' 3163 3168 15.24      
2 A' 3061 3066 15.53      
3 A' 3053 3058 35.29      
4 A' 3034 3039 8.57      
5 A' 3015 3020 12.65      
6 A' 2911 2916 39.51      
7 A' 1491 1493 2.23      
8 A' 1452 1454 5.02      
9 A' 1409 1412 12.47      
10 A' 1350 1353 0.28      
11 A' 1292 1294 2.61      
12 A' 1242 1244 2.29      
13 A' 1197 1199 1.24      
14 A' 1109 1111 0.67      
15 A' 959 961 4.76      
16 A' 859 861 6.93      
17 A' 493 494 0.72      
18 A' 280 281 0.15      
19 A" 2941 2946 24.97      
20 A" 1401 1404 4.65      
21 A" 986 987 5.34      
22 A" 965 967 9.61      
23 A" 759 760 33.50      
24 A" 719 720 0.55      
25 A" 529 530 3.39      
26 A" 213 214 0.93      
27 A" 150 150 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 20016.7 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 20048.7 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
1.24802 0.13063 0.12094

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 1.363 -1.442 0.000
C2 0.148 -0.754 0.000
C3 0.000 0.639 0.000
C4 -1.317 1.361 0.000
H5 2.322 -0.902 0.000
H6 1.396 -2.540 0.000
H7 -0.779 -1.356 0.000
H8 0.914 1.258 0.000
H9 -2.175 0.659 0.000
H10 -1.420 2.027 0.888
H11 -1.420 2.027 -0.888

Atom - Atom Distances (Å)
  C1 C2 C3 C4 H5 H6 H7 H8 H9 H10 H11
C11.39582.48733.87791.10061.09802.14322.73754.11504.53524.5352
C21.39581.40032.57292.17852.17841.10552.15292.71973.31383.3138
C32.48731.40031.50222.78683.47132.14101.10442.17562.17552.1755
C43.87792.57291.50224.28554.75132.76942.23371.10871.11451.1145
H51.10062.17852.78684.28551.88083.13362.57894.76074.83464.8346
H61.09802.17843.47134.75131.88082.47613.82844.79445.43815.4381
H72.14321.10552.14102.76943.13362.47613.11442.45153.55553.5555
H82.73752.15291.10442.23372.57893.82843.11443.14722.61312.6131
H94.11502.71972.17561.10874.76074.79442.45153.14721.79701.7970
H104.53523.31382.17551.11454.83465.43813.55552.61311.79701.7751
H114.53523.31382.17551.11454.83465.43813.55552.61311.79701.7751

picture of methylallyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 125.636 C1 C2 H7 117.460
C2 C1 H5 121.086 C2 C1 H6 121.286
C2 C3 C4 124.822 C2 C3 H8 118.048
C3 C2 H7 116.904 C3 C4 H9 111.989
C3 C4 H10 111.627 C3 C4 H11 111.627
C4 C3 H8 117.129 H5 C1 H6 117.628
H9 C4 H10 107.857 H9 C4 H11 107.857
H10 C4 H11 105.571
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 0.035      
2 C 0.016      
3 C -0.053      
4 C 0.055      
5 H -0.009      
6 H -0.001      
7 H -0.052      
8 H -0.044      
9 H 0.004      
10 H 0.024      
11 H 0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.379 0.429 0.000 0.572
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.121 0.069 0.000
y 0.069 -24.541 0.000
z 0.000 0.000 -28.070
Traceless
 xyz
x 1.185 0.069 0.000
y 0.069 2.055 0.000
z 0.000 0.000 -3.240
Polar
3z2-r2-6.480
x2-y2-0.580
xy0.069
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.421 -2.412 0.000
y -2.412 9.600 0.000
z 0.000 0.000 3.828


<r2> (average value of r2) Å2
<r2> 105.775
(<r2>)1/2 10.285