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All results from a given calculation for C6H10 (1-Butyne, 3,3-dimethyl-)

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 C3V 1A1
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-234.538734
Energy at 298.15K-234.548139
HF Energy-234.538734
Nuclear repulsion energy226.209468
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 A1 3493 3328 66.45      
2 A1 3151 3001 66.56      
3 A1 3067 2921 27.92      
4 A1 2246 2139 9.78      
5 A1 1531 1459 11.42      
6 A1 1443 1374 3.82      
7 A1 1286 1225 23.41      
8 A1 908 865 1.02      
9 A1 706 673 0.81      
10 A1 388 369 0.05      
11 A2 3154 3005 0.00      
12 A2 1481 1411 0.00      
13 A2 980 934 0.00      
14 A2 195 186 0.00      
15 E 3158 3008 36.45      
15 E 3158 3008 36.32      
16 E 3146 2997 5.34      
16 E 3146 2997 5.31      
17 E 3062 2916 30.11      
17 E 3062 2916 30.17      
18 E 1507 1436 10.09      
18 E 1507 1436 10.11      
19 E 1495 1425 0.21      
19 E 1495 1425 0.19      
20 E 1411 1345 10.39      
20 E 1411 1345 10.39      
21 E 1247 1188 5.47      
21 E 1247 1188 5.49      
22 E 1057 1007 0.24      
22 E 1057 1007 0.23      
23 E 951 906 0.46      
23 E 951 906 0.46      
24 E 649 618 55.53      
24 E 649 618 55.57      
25 E 565 538 12.68      
25 E 565 538 12.61      
26 E 366 349 0.65      
26 E 366 349 0.64      
27 E 268 255 0.00      
27 E 268 255 0.00      
28 E 178 170 1.16      
28 E 178 170 1.16      

Unscaled Zero Point Vibrational Energy (zpe) 31074.2 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 29601.3 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 wB97X-D/cc-pVDZ
ABC
0.15124 0.08940 0.08940

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.178
C2 0.000 0.000 -0.312
C3 0.000 1.454 -0.812
C4 1.259 -0.727 -0.812
C5 -1.259 -0.727 -0.812
C6 0.000 0.000 2.390
H7 0.000 0.000 3.443
H8 0.000 1.460 -1.885
H9 1.264 -0.730 -1.885
H10 -1.264 -0.730 -1.885
H11 -0.873 1.970 -0.452
H12 0.873 1.970 -0.452
H13 2.143 -0.229 -0.452
H14 1.270 -1.741 -0.452
H15 -1.270 -1.741 -0.452
H16 -2.143 -0.229 -0.452

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.48982.46402.46402.46401.21212.26553.39323.39323.39322.70172.70172.70172.70172.70172.7017
C21.48981.53731.53731.53732.70193.75532.14622.14622.14622.15962.15962.15962.15962.15962.1596
C32.46401.53732.51812.51813.51624.49651.07372.74222.74221.07651.07652.74833.45713.45712.7483
C42.46401.53732.51812.51813.51624.49652.74221.07372.74223.45712.74831.07651.07652.74833.4571
C52.46401.53732.51812.51813.51624.49652.74222.74221.07372.74833.45713.45712.74831.07651.0765
C61.21212.70193.51623.51623.51621.05344.51764.51764.51763.56633.56633.56633.56633.56633.5663
H72.26553.75534.49654.49654.49651.05345.52505.52505.52504.45144.45144.45144.45144.45144.4514
H83.39322.14621.07372.74222.74224.51765.52502.52842.52841.75471.75473.08213.73033.73033.0821
H93.39322.14622.74221.07372.74224.51765.52502.52842.52843.73033.08211.75471.75473.08213.7303
H103.39322.14622.74222.74221.07374.51765.52502.52842.52843.08213.73033.73033.08211.75471.7547
H112.70172.15961.07653.45712.74833.56634.45141.75473.73033.08211.74653.73284.28593.73282.5394
H122.70172.15961.07652.74833.45713.56634.45141.75473.08213.73031.74652.53943.73284.28593.7328
H132.70172.15962.74831.07653.45713.56634.45143.08211.75473.73033.73282.53941.74653.73284.2859
H142.70172.15963.45711.07652.74833.56634.45143.73031.75473.08214.28593.73281.74652.53943.7328
H152.70172.15963.45712.74831.07653.56634.45143.73033.08211.75473.73284.28593.73282.53941.7465
H162.70172.15962.74833.45711.07653.56634.45143.08213.73031.75472.53943.73284.28593.73281.7465

picture of 1-Butyne, 3,3-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 108.967 C1 C2 C4 108.967
C1 C2 C5 108.967 C1 C6 H7 180.000
C2 C1 C6 180.000 C2 C3 H8 109.283
C2 C3 H11 110.180 C2 C3 H12 110.180
C2 C4 H9 109.283 C2 C4 H13 110.180
C2 C4 H14 110.180 C2 C5 H10 109.283
C2 C5 H15 110.180 C2 C5 H16 110.180
C3 C2 C4 109.971 C3 C2 C5 109.971
C4 C2 C5 109.971 H8 C3 H11 109.380
H8 C3 H12 109.380 H9 C4 H13 109.380
H9 C4 H14 109.380 H10 C5 H15 109.380
H10 C5 H16 109.380 H11 C3 H12 108.419
H13 C4 H14 108.419 H15 C5 H16 108.419
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 -0.192      
2 C 0.258      
3 C -0.507      
4 C -0.507      
5 C -0.507      
6 C -0.259      
7 H 0.239      
8 H 0.156      
9 H 0.156      
10 H 0.156      
11 H 0.168      
12 H 0.168      
13 H 0.168      
14 H 0.168      
15 H 0.168      
16 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.736 0.736
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.546 0.000 0.000
y 0.000 -39.546 0.000
z 0.000 0.000 -35.348
Traceless
 xyz
x -2.099 0.000 0.000
y 0.000 -2.099 0.000
z 0.000 0.000 4.198
Polar
3z2-r28.397
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.039 0.000 0.000
y 0.000 9.039 -0.002
z 0.000 -0.002 12.488


<r2> (average value of r2) Å2
<r2> 175.347
(<r2>)1/2 13.242