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

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-234.462567
Energy at 298.15K-234.471729
HF Energy-234.462567
Nuclear repulsion energy225.131244
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 B97D3/6-31+G**
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 3435 3376 58.32      
2 A1 3072 3019 75.82      
3 A1 2992 2941 36.64      
4 A1 2156 2119 15.05      
5 A1 1497 1472 8.71      
6 A1 1403 1379 0.58      
7 A1 1245 1224 21.97      
8 A1 881 865 1.08      
9 A1 683 672 0.55      
10 A1 379 372 0.04      
11 A2 3076 3024 0.00      
12 A2 1453 1428 0.00      
13 A2 950 934 0.00      
14 A2 213 209 0.00      
15 E 3080 3027 45.23      
15 E 3080 3027 45.26      
16 E 3066 3013 6.39      
16 E 3066 3013 6.40      
17 E 2985 2934 35.98      
17 E 2985 2934 35.96      
18 E 1478 1452 8.11      
18 E 1478 1452 8.12      
19 E 1464 1438 0.18      
19 E 1464 1438 0.17      
20 E 1369 1345 5.47      
20 E 1369 1345 5.47      
21 E 1196 1176 6.44      
21 E 1196 1176 6.43      
22 E 1030 1013 0.38      
22 E 1030 1013 0.38      
23 E 913 898 0.08      
23 E 913 898 0.08      
24 E 586 576 65.47      
24 E 586 576 65.47      
25 E 536 526 0.08      
25 E 536 526 0.08      
26 E 352 346 0.37      
26 E 352 346 0.37      
27 E 275 270 0.01      
27 E 275 270 0.01      
28 E 166 164 0.60      
28 E 166 164 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 30213.4 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 29693.7 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 B97D3/6-31+G**
ABC
0.14964 0.08857 0.08857

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.173
C2 0.000 0.000 -0.299
C3 0.000 1.464 -0.811
C4 1.268 -0.732 -0.811
C5 -1.268 -0.732 -0.811
C6 0.000 0.000 2.392
H7 0.000 0.000 3.462
H8 0.000 1.472 -1.910
H9 1.275 -0.736 -1.910
H10 -1.275 -0.736 -1.910
H11 -0.890 2.000 -0.457
H12 0.890 2.000 -0.457
H13 2.177 -0.229 -0.457
H14 1.287 -1.771 -0.457
H15 -1.287 -1.771 -0.457
H16 -2.177 -0.229 -0.457

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.47272.46552.46552.46551.21902.28853.41683.41683.41682.72932.72932.72932.72932.72932.7293
C21.47271.55041.55041.55042.69173.76112.18222.18222.18222.19462.19462.19462.19462.19462.1946
C32.46551.55042.53522.53523.52164.51621.09932.77022.77021.09771.09772.78033.49903.49902.7803
C42.46551.55042.53522.53523.52164.51622.77021.09932.77023.49902.78031.09771.09772.78033.4990
C52.46551.55042.53522.53523.52164.51622.77022.77021.09932.78033.49903.49902.78031.09771.0977
C61.21902.69173.52163.52163.52161.06954.54724.54724.54723.59293.59293.59293.59293.59293.5929
H72.28853.76114.51624.51624.51621.06955.56995.56995.56994.48854.48854.48854.48854.48854.4885
H83.41682.18221.09932.77022.77024.54725.56992.55022.55021.78391.78393.12193.77963.77963.1219
H93.41682.18222.77021.09932.77024.54725.56992.55022.55023.77963.12191.78391.78393.12193.7796
H103.41682.18222.77022.77021.09934.54725.56992.55022.55023.12193.77963.77963.12191.78391.7839
H112.72932.19461.09773.49902.78033.59294.48851.78393.77963.12191.78003.79144.35393.79142.5739
H122.72932.19461.09772.78033.49903.59294.48851.78393.12193.77961.78002.57393.79144.35393.7914
H132.72932.19462.78031.09773.49903.59294.48853.12191.78393.77963.79142.57391.78003.79144.3539
H142.72932.19463.49901.09772.78033.59294.48853.77961.78393.12194.35393.79141.78002.57393.7914
H152.72932.19463.49902.78031.09773.59294.48853.77963.12191.78393.79144.35393.79142.57391.7800
H162.72932.19462.78033.49901.09773.59294.48853.12193.77961.78392.57393.79144.35393.79141.7800

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 108.984 C1 C2 C4 108.984
C1 C2 C5 108.984 C1 C6 H7 180.000
C2 C1 C6 180.000 C2 C3 H8 109.271
C2 C3 H11 110.160 C2 C3 H12 110.160
C2 C4 H9 109.271 C2 C4 H13 110.160
C2 C4 H14 110.160 C2 C5 H10 109.271
C2 C5 H15 110.160 C2 C5 H16 110.160
C3 C2 C4 109.954 C3 C2 C5 109.954
C4 C2 C5 109.954 H8 C3 H11 109.393
H8 C3 H12 109.393 H9 C4 H13 109.393
H9 C4 H14 109.393 H10 C5 H15 109.393
H10 C5 H16 109.393 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 B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.089      
2 C 0.446      
3 C -0.537      
4 C -0.537      
5 C -0.537      
6 C -0.546      
7 H 0.201      
8 H 0.152      
9 H 0.152      
10 H 0.152      
11 H 0.161      
12 H 0.161      
13 H 0.161      
14 H 0.161      
15 H 0.161      
16 H 0.161      


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 -0.779 0.779
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.848 0.000 0.000
y 0.000 -39.848 0.000
z 0.000 0.000 -36.007
Traceless
 xyz
x -1.920 0.000 0.000
y 0.000 -1.920 0.000
z 0.000 0.000 3.841
Polar
3z2-r27.682
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 9.548 0.000 0.000
y 0.000 9.548 -0.000
z 0.000 -0.000 13.270


<r2> (average value of r2) Å2
<r2> 177.051
(<r2>)1/2 13.306