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

using model chemistry: MP2/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/TZVP
 hartrees
Energy at 0K-233.920423
Energy at 298.15K-233.929442
HF Energy-233.052341
Nuclear repulsion energy207.109393
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 MP2/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 A 3188 3022 38.87      
2 A 3181 3015 1.82      
3 A 3130 2967 10.83      
4 A 3089 2928 6.34      
5 A 3087 2926 3.72      
6 A 2276 2158 0.00      
7 A 1525 1446 1.00      
8 A 1520 1440 9.64      
9 A 1506 1428 0.98      
10 A 1434 1359 0.89      
11 A 1373 1301 0.01      
12 A 1305 1237 0.05      
13 A 1133 1074 0.95      
14 A 1106 1049 0.17      
15 A 1009 957 0.01      
16 A 803 761 1.21      
17 A 697 661 0.06      
18 A 507 481 0.95      
19 A 301 285 3.36      
20 A 197 186 1.22      
21 A 128 122 3.81      
22 A 18 17 0.02      
23 B 3188 3022 9.75      
24 B 3181 3015 58.94      
25 B 3130 2967 2.28      
26 B 3089 2928 46.41      
27 B 3087 2926 50.97      
28 B 1526 1446 3.66      
29 B 1519 1440 3.15      
30 B 1505 1427 4.90      
31 B 1434 1359 3.33      
32 B 1381 1309 31.04      
33 B 1304 1236 0.09      
34 B 1189 1127 0.65      
35 B 1121 1063 1.15      
36 B 1105 1047 4.36      
37 B 947 898 0.21      
38 B 798 757 0.29      
39 B 486 460 5.63      
40 B 306 290 0.74      
41 B 200 189 0.21      
42 B 105 100 2.93      

Unscaled Zero Point Vibrational Energy (zpe) 31556.3 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 29912.2 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 MP2/TZVP
ABC
0.41408 0.04305 0.04177

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.204 0.574 -0.258
C2 0.204 -0.574 -0.258
C3 -0.552 1.993 -0.241
C4 0.552 -1.993 -0.241
C5 0.552 2.848 0.386
C6 -0.552 -2.848 0.386
H7 -0.744 2.329 -1.262
H8 -1.483 2.129 0.315
H9 0.744 -2.329 -1.262
H10 1.483 -2.129 0.315
H11 0.267 3.901 0.389
H12 0.739 2.535 1.412
H13 1.481 2.740 -0.174
H14 -0.267 -3.901 0.389
H15 -0.739 -2.535 1.412
H16 -1.481 -2.740 -0.174

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.21781.46132.67572.48183.49962.09272.09403.21403.23733.42212.74352.74524.52183.56993.5524
C21.21782.67571.46133.49962.48183.21403.23732.09272.09404.52183.56993.55243.42212.74352.7452
C31.46132.67574.13591.53084.88161.09251.09264.62594.63072.16982.16622.16675.93424.82414.8236
C42.67571.46134.13594.88161.53084.62594.63071.09251.09265.93424.82414.82362.16982.16622.1667
C52.48183.49961.53084.88165.80272.16022.15925.43635.06451.09051.08941.08936.79885.63065.9728
C63.49962.48184.88161.53085.80275.43635.06452.16022.15926.79885.63065.97281.09051.08941.0893
H72.09273.21401.09254.62592.16025.43631.75354.88915.22702.49433.06522.51066.46235.55095.2364
H82.09403.23731.09264.63072.15925.06451.75355.22705.18962.49112.51053.06486.15214.84954.8940
H93.21402.09274.62591.09255.43632.16024.88915.22701.75356.46235.55095.23642.49433.06522.5106
H103.23732.09404.63071.09265.06452.15925.22705.18961.75356.15214.84954.89402.49112.51053.0648
H113.42214.52182.16985.93421.09056.79882.49432.49116.46236.15211.77051.77107.82026.59436.8902
H122.74353.56992.16624.82411.08945.63063.06522.51055.55094.84951.77051.76286.59435.28155.9389
H132.74523.55242.16674.82361.08935.97282.51063.06485.23644.89401.77101.76286.89025.93896.2290
H144.52183.42215.93422.16986.79881.09056.46236.15212.49432.49117.82026.59436.89021.77051.7710
H153.56992.74354.82412.16625.63061.08945.55094.84953.06522.51056.59435.28155.93891.77051.7628
H163.55242.74524.82362.16675.97281.08935.23644.89402.51063.06486.89025.93896.22901.77101.7628

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 174.216 C1 C3 C5 112.063
C1 C3 H7 109.204 C1 C3 H8 109.307
C2 C1 C3 174.216 C2 C4 C6 112.063
C2 C4 H9 109.204 C2 C4 H10 109.307
C3 C5 H11 110.617 C3 C5 H12 110.400
C3 C5 H13 110.437 C4 C6 H14 110.617
C4 C6 H15 110.400 C4 C6 H16 110.437
C5 C3 H7 109.733 C5 C3 H8 109.654
C6 C4 H9 109.733 C6 C4 H10 109.654
H7 C3 H8 106.733 H9 C4 H10 106.733
H11 C5 H12 108.621 H11 C5 H13 108.673
H12 C5 H13 108.021 H14 C6 H15 108.621
H14 C6 H16 108.673 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability