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

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 C3V 1A1
Energy calculated at B1B95/cc-pVDZ
 hartrees
Energy at 0K-234.466796
Energy at 298.15K-234.476083
Nuclear repulsion energy226.468792
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 A1 3498 3362 67.67      
2 A1 3142 3020 50.80      
3 A1 3054 2936 26.00      
4 A1 2235 2148 5.53      
5 A1 1482 1424 7.32      
6 A1 1393 1339 1.42      
7 A1 1267 1218 22.80      
8 A1 901 866 1.48      
9 A1 707 680 0.58      
10 A1 364 350 0.05      
11 A2 3150 3028 0.00      
12 A2 1437 1382 0.00      
13 A2 943 907 0.00      
14 A2 218 209 0.00      
15 E 3152 3030 29.04      
15 E 3152 3030 29.01      
16 E 3138 3017 4.67      
16 E 3138 3017 4.68      
17 E 3050 2932 21.66      
17 E 3050 2932 21.75      
18 E 1463 1406 6.13      
18 E 1463 1406 6.13      
19 E 1448 1392 0.43      
19 E 1448 1392 0.42      
20 E 1365 1312 5.63      
20 E 1365 1312 5.61      
21 E 1229 1181 6.11      
21 E 1229 1181 6.09      
22 E 1032 992 0.06      
22 E 1032 992 0.07      
23 E 937 900 1.05      
23 E 936 900 1.06      
24 E 660 634 38.15      
24 E 660 634 38.15      
25 E 545 523 5.14      
25 E 545 523 5.13      
26 E 339 326 0.37      
26 E 339 326 0.37      
27 E 268 257 0.00      
27 E 268 257 0.00      
28 E 176 169 0.51      
28 E 176 169 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 30695.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 29504.5 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
0.15206 0.08967 0.08967

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.167
C2 0.000 0.000 -0.302
C3 0.000 1.450 -0.805
C4 1.256 -0.725 -0.805
C5 -1.256 -0.725 -0.805
C6 0.000 0.000 2.379
H7 0.000 0.000 3.450
H8 0.000 1.465 -1.905
H9 1.269 -0.732 -1.905
H10 -1.269 -0.732 -1.905
H11 -0.889 1.989 -0.451
H12 0.889 1.989 -0.451
H13 2.167 -0.224 -0.451
H14 1.277 -1.764 -0.451
H15 -1.277 -1.764 -0.451
H16 -2.167 -0.224 -0.451

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.46922.44742.44742.44741.21192.28313.40303.40303.40302.71362.71362.71362.71362.71362.7136
C21.46921.53451.53451.53452.68113.75232.17102.17102.17102.18342.18342.18342.18342.18342.1834
C32.44741.53452.51132.51133.49824.49511.09992.75352.75351.09821.09822.76083.47693.47692.7608
C42.44741.53452.51132.51133.49824.49512.75351.09992.75353.47692.76081.09821.09822.76083.4769
C52.44741.53452.51132.51133.49824.49512.75352.75351.09992.76083.47693.47692.76081.09821.0982
C61.21192.68113.49823.49823.49821.07124.52704.52704.52703.57133.57133.57133.57133.57133.5713
H72.28313.75234.49514.49514.49511.07125.55145.55145.55144.46834.46834.46834.46834.46834.4683
H83.40302.17101.09992.75352.75354.52705.55142.53732.53731.78241.78243.10803.76463.76463.1080
H93.40302.17102.75351.09992.75354.52705.55142.53732.53733.76463.10801.78241.78243.10803.7646
H103.40302.17102.75352.75351.09994.52705.55142.53732.53733.10803.76463.76463.10801.78241.7824
H112.71362.18341.09823.47692.76083.57134.46831.78243.76463.10801.77863.77294.33353.77292.5549
H122.71362.18341.09822.76083.47693.57134.46831.78243.10803.76461.77862.55493.77294.33353.7729
H132.71362.18342.76081.09823.47693.57134.46833.10801.78243.76463.77292.55491.77863.77294.3335
H142.71362.18343.47691.09822.76083.57134.46833.76461.78243.10804.33353.77291.77862.55493.7729
H152.71362.18343.47692.76081.09823.57134.46833.76463.10801.78243.77294.33353.77292.55491.7786
H162.71362.18342.76083.47691.09823.57134.46833.10803.76461.78242.55493.77294.33353.77291.7786

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 109.117 C1 C2 C4 109.117
C1 C2 C5 109.117 C1 C6 H7 180.000
C2 C1 C6 180.000 C2 C3 H8 109.900
C2 C3 H11 110.978 C2 C3 H12 110.978
C2 C4 H9 109.900 C2 C4 H13 110.978
C2 C4 H14 110.978 C2 C5 H10 109.900
C2 C5 H15 110.978 C2 C5 H16 110.978
C3 C2 C4 109.824 C3 C2 C5 109.824
C4 C2 C5 109.824 H8 C3 H11 108.373
H8 C3 H12 108.373 H9 C4 H13 108.373
H9 C4 H14 108.373 H10 C5 H15 108.373
H10 C5 H16 108.373 H11 C3 H12 108.153
H13 C4 H14 108.153 H15 C5 H16 108.153
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 0.545      
2 C -0.480      
3 C 0.053      
4 C 0.053      
5 C 0.053      
6 C -0.473      
7 H -0.017      
8 H 0.022      
9 H 0.022      
10 H 0.022      
11 H 0.034      
12 H 0.034      
13 H 0.034      
14 H 0.034      
15 H 0.034      
16 H 0.034      


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 -0.672 0.672
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.861 0.000 0.000
y 0.000 -38.861 0.000
z 0.000 0.000 -34.991
Traceless
 xyz
x -1.935 0.000 0.000
y 0.000 -1.935 0.000
z 0.000 0.000 3.870
Polar
3z2-r27.739
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 8.176 0.000 0.000
y 0.000 8.177 -0.000
z 0.000 -0.000 11.972


<r2> (average value of r2) Å2
<r2> 174.550
(<r2>)1/2 13.212