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

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-234.598584
Energy at 298.15K-234.607999
HF Energy-234.598584
Nuclear repulsion energy226.892231
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/TZVP
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 3484 3327 71.79      
2 A1 3141 2999 61.05      
3 A1 3061 2924 23.97      
4 A1 2246 2145 8.44      
5 A1 1528 1459 9.88      
6 A1 1440 1375 3.53      
7 A1 1286 1228 23.05      
8 A1 905 864 1.29      
9 A1 707 675 0.65      
10 A1 387 370 0.06      
11 A2 3143 3002 0.00      
12 A2 1478 1412 0.00      
13 A2 982 938 0.00      
14 A2 192 184 0.00      
15 E 3147 3006 34.34      
15 E 3147 3006 34.20      
16 E 3135 2994 4.90      
16 E 3135 2994 4.94      
17 E 3056 2919 23.04      
17 E 3056 2919 23.08      
18 E 1504 1436 9.12      
18 E 1504 1436 9.13      
19 E 1493 1426 0.24      
19 E 1493 1426 0.23      
20 E 1409 1345 9.77      
20 E 1409 1345 9.80      
21 E 1246 1190 6.03      
21 E 1246 1190 6.05      
22 E 1058 1010 0.29      
22 E 1058 1010 0.28      
23 E 950 907 0.49      
23 E 950 907 0.50      
24 E 674 644 43.99      
24 E 674 644 44.03      
25 E 566 540 12.93      
25 E 565 540 12.86      
26 E 366 349 0.74      
26 E 366 349 0.73      
27 E 265 253 0.00      
27 E 265 253 0.00      
28 E 176 168 1.29      
28 E 176 168 1.28      

Unscaled Zero Point Vibrational Energy (zpe) 31034.5 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 29637.9 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 wB97X-D/TZVP
ABC
0.15195 0.09001 0.09001

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.176
C2 0.000 0.000 -0.311
C3 0.000 1.451 -0.809
C4 1.257 -0.726 -0.809
C5 -1.257 -0.726 -0.809
C6 0.000 0.000 2.380
H7 0.000 0.000 3.431
H8 0.000 1.457 -1.881
H9 1.262 -0.729 -1.881
H10 -1.262 -0.729 -1.881
H11 -0.872 1.967 -0.449
H12 0.872 1.967 -0.449
H13 2.139 -0.228 -0.449
H14 1.267 -1.738 -0.449
H15 -1.267 -1.738 -0.449
H16 -2.139 -0.228 -0.449

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.48692.45962.45962.45961.20372.25513.38713.38713.38712.69652.69652.69652.69652.69652.6965
C21.48691.53481.53481.53482.69063.74202.14262.14262.14262.15572.15572.15572.15572.15572.1557
C32.45961.53482.51402.51403.50414.48221.07202.73772.73771.07481.07482.74343.45113.45112.7434
C42.45961.53482.51402.51403.50414.48222.73771.07202.73773.45112.74341.07481.07482.74343.4511
C52.45961.53482.51402.51403.50414.48222.73772.73771.07202.74343.45113.45112.74341.07481.0748
C61.20372.69063.50413.50413.50411.05144.50364.50364.50363.55443.55443.55443.55443.55443.5544
H72.25513.74204.48224.48224.48221.05145.50895.50895.50894.43734.43734.43734.43734.43734.4373
H83.38712.14261.07202.73772.73774.50365.50892.52412.52411.75201.75203.07683.72403.72403.0768
H93.38712.14262.73771.07202.73774.50365.50892.52412.52413.72403.07681.75201.75203.07683.7240
H103.38712.14262.73772.73771.07204.50365.50892.52412.52413.07683.72403.72403.07681.75201.7520
H112.69652.15571.07483.45112.74343.55444.43731.75203.72403.07681.74393.72604.27823.72602.5343
H122.69652.15571.07482.74343.45113.55444.43731.75203.07683.72401.74392.53433.72604.27823.7260
H132.69652.15572.74341.07483.45113.55444.43733.07681.75203.72403.72602.53431.74393.72604.2782
H142.69652.15573.45111.07482.74343.55444.43733.72401.75203.07684.27823.72601.74392.53433.7260
H152.69652.15573.45112.74341.07483.55444.43733.72403.07681.75203.72604.27823.72602.53431.7439
H162.69652.15572.74343.45111.07483.55444.43733.07683.72401.75202.53433.72604.27823.72601.7439

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 108.963 C1 C2 C4 108.963
C1 C2 C5 108.963 C1 C6 H7 180.000
C2 C1 C6 180.000 C2 C3 H8 109.276
C2 C3 H11 110.151 C2 C3 H12 110.151
C2 C4 H9 109.276 C2 C4 H13 110.151
C2 C4 H14 110.151 C2 C5 H10 109.276
C2 C5 H15 110.151 C2 C5 H16 110.151
C3 C2 C4 109.974 C3 C2 C5 109.974
C4 C2 C5 109.974 H8 C3 H11 109.400
H8 C3 H12 109.400 H9 C4 H13 109.400
H9 C4 H14 109.400 H10 C5 H15 109.400
H10 C5 H16 109.400 H11 C3 H12 108.445
H13 C4 H14 108.445 H15 C5 H16 108.445
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.055      
2 C 0.051      
3 C -0.392      
4 C -0.392      
5 C -0.392      
6 C -0.206      
7 H 0.158      
8 H 0.137      
9 H 0.137      
10 H 0.137      
11 H 0.137      
12 H 0.137      
13 H 0.137      
14 H 0.137      
15 H 0.137      
16 H 0.137      


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 -0.728 0.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.354 0.000 0.000
y 0.000 -39.354 0.000
z 0.000 0.000 -35.288
Traceless
 xyz
x -2.033 0.000 0.000
y 0.000 -2.033 0.000
z 0.000 0.000 4.066
Polar
3z2-r28.132
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 8.868 0.000 0.000
y 0.000 8.868 -0.002
z 0.000 -0.002 12.351


<r2> (average value of r2) Å2
<r2> 174.314
(<r2>)1/2 13.203