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All results from a given calculation for C6H10 (3-Hexyne)

using model chemistry: CID/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CID/3-21G
 hartrees
Energy at 0K-232.187060
Energy at 298.15K 
HF Energy-231.691623
Nuclear repulsion energy206.331353
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 CID/3-21G
Rotational Constants (cm-1) from geometry optimized at CID/3-21G
See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.003 0.602 -0.564
C2 0.003 -0.602 -0.564
C3 -0.003 2.080 -0.562
C4 0.003 -2.080 -0.562
C5 -0.003 2.656 0.879
C6 0.003 -2.656 0.879
H7 0.879 2.441 -1.099
H8 -0.884 2.441 -1.099
H9 -0.879 -2.441 -1.099
H10 0.884 -2.441 -1.099
H11 -0.003 3.747 0.850
H12 -0.888 2.319 1.418
H13 0.883 2.319 1.418
H14 0.003 -3.747 0.850
H15 0.888 -2.319 1.418
H16 -0.883 -2.319 1.418

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.20311.47852.68172.51083.56312.10862.10863.21113.21393.44922.76812.76814.57323.64033.6378
C21.20312.68171.47853.56312.51083.21113.21392.10862.10864.57323.64033.63783.44922.76812.7681
C31.47852.68174.16021.55174.95061.09321.09324.63654.63842.18502.18182.18185.99624.90564.9037
C42.68171.47854.16024.95061.55174.63654.63841.09321.09325.99624.90564.90372.18502.18182.1818
C52.51083.56311.55174.95065.31242.17602.17605.53735.53891.09161.08991.08996.40365.08305.0812
C63.56312.51084.95061.55175.31245.53735.53892.17602.17606.40365.08305.08121.09161.08991.0899
H72.10863.21111.09324.63652.17605.53731.76215.18874.88222.50653.07732.51986.54715.38465.6653
H82.10863.21391.09324.63842.17605.53891.76214.88225.19222.50652.51983.07736.54855.66855.3846
H93.21112.10864.63651.09325.53732.17605.18874.88221.76216.54715.38465.66532.50653.07732.5198
H103.21392.10864.63841.09325.53892.17604.88225.19221.76216.54855.66855.38462.50652.51983.0773
H113.44924.57322.18505.99621.09166.40362.50652.50656.54716.54851.77371.77377.49486.15776.1562
H122.76813.64032.18184.90561.08995.08303.07732.51985.38465.66851.77371.77086.15774.96654.6381
H132.76813.63782.18184.90371.08995.08122.51983.07735.66535.38461.77371.77086.15624.63814.9628
H144.57323.44925.99622.18506.40361.09166.54716.54852.50652.50657.49486.15776.15621.77371.7737
H153.64032.76814.90562.18185.08301.08995.38465.66853.07732.51986.15774.96654.63811.77371.7708
H163.63782.76814.90372.18185.08121.08995.66535.38462.51983.07736.15624.63814.96281.77371.7708

picture of 3-Hexyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 179.740 C1 C3 C5 111.885
C1 C3 H7 109.234 C1 C3 H8 109.234
C2 C1 C3 179.740 C2 C4 C6 111.885
C2 C4 H9 109.234 C2 C4 H10 109.234
C3 C5 H11 110.294 C3 C5 H12 110.136
C3 C5 H13 110.136 C4 C6 H14 110.294
C4 C6 H15 110.136 C4 C6 H16 110.136
C5 C3 H7 109.491 C5 C3 H8 109.491
C6 C4 H9 109.491 C6 C4 H10 109.491
H7 C3 H8 107.399 H9 C4 H10 107.399
H11 C5 H12 108.793 H11 C5 H13 108.793
H12 C5 H13 108.648 H14 C6 H15 108.793
H14 C6 H16 108.793 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability