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

using model chemistry: MP2=FULL/aug-cc-pVDZ

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=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-233.876480
Energy at 298.15K-233.885250
HF Energy-232.999224
Nuclear repulsion energy205.961279
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=FULL/aug-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 A 3173 3075 0.00      
2 A 3167 3070 4.88      
3 A 3117 3021 0.00      
4 A 3072 2977 31.87      
5 A 3068 2974 19.42      
6 A 2247 2178 0.00      
7 A 1495 1449 1.08      
8 A 1487 1441 0.00      
9 A 1471 1426 4.20      
10 A 1393 1350 4.13      
11 A 1334 1293 0.01      
12 A 1278 1239 0.00      
13 A 1094 1060 1.34      
14 A 1086 1052 0.00      
15 A 1007 976 0.03      
16 A 776 752 0.00      
17 A 693 672 0.05      
18 A 420 407 7.37      
19 A 294 285 0.00      
20 A 189 183 0.00      
21 A 82 79 2.03      
22 A 11 10 0.00      
23 B 3173 3075 45.01      
24 B 3167 3069 55.39      
25 B 3117 3021 11.39      
26 B 3071 2977 14.95      
27 B 3069 2974 42.40      
28 B 1495 1449 2.44      
29 B 1488 1442 13.58      
30 B 1470 1424 1.11      
31 B 1392 1350 0.03      
32 B 1345 1304 32.92      
33 B 1282 1243 0.04      
34 B 1175 1139 0.32      
35 B 1107 1073 1.04      
36 B 1082 1049 3.21      
37 B 940 911 0.45      
38 B 782 758 1.77      
39 B 479 464 0.38      
40 B 289 280 3.72      
41 B 157 152 0.04      
42 B 147 143 5.80      

Unscaled Zero Point Vibrational Energy (zpe) 31089.0 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 30131.5 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 MP2=FULL/aug-cc-pVDZ
ABC
0.30469 0.04681 0.04186

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.618 -0.589
C2 0.000 -0.618 -0.589
C3 0.000 2.090 -0.554
C4 -0.000 -2.090 -0.554
C5 0.002 2.632 0.885
C6 -0.002 -2.632 0.885
H7 0.884 2.464 -1.096
H8 -0.885 2.464 -1.093
H9 -0.884 -2.464 -1.096
H10 0.885 -2.464 -1.093
H11 0.002 3.732 0.882
H12 -0.887 2.283 1.429
H13 0.893 2.283 1.426
H14 -0.002 -3.732 0.882
H15 0.887 -2.283 1.429
H16 -0.893 -2.283 1.426

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.23631.47192.70802.49523.56852.10832.10853.24603.24633.44412.76242.76244.59243.64383.6437
C21.23632.70801.47193.56852.49523.24603.24632.10832.10854.59243.64383.64373.44412.76242.7624
C31.47192.70804.17921.53784.93591.10211.10214.66994.67012.18222.18132.18135.99654.88304.8830
C42.70801.47194.17924.93591.53784.66994.67011.10211.10215.99654.88304.88302.18222.18132.1813
C52.49523.56851.53784.93595.26382.17462.17465.53845.53731.10041.09951.09956.36435.02395.0254
C63.56852.49524.93591.53785.26385.53845.53732.17462.17466.36435.02395.02541.10041.09951.0995
H72.10833.24601.10214.66992.17465.53841.76925.23504.92782.50993.08952.52876.56435.37685.6617
H82.10853.24631.10214.67012.17465.53731.76924.92785.23642.50982.52883.08956.56345.66065.3746
H93.24602.10834.66991.10215.53842.17465.23504.92781.76926.56435.37685.66172.50993.08952.5287
H103.24632.10854.67011.10215.53732.17464.92785.23641.76926.56345.66065.37462.50982.52883.0895
H113.44414.59242.18225.99651.10046.36432.50992.50986.56436.56341.78601.78607.46476.10506.1063
H122.76243.64382.18134.88301.09955.02393.08952.52885.37685.66061.78601.78076.10504.89954.5667
H132.76243.64372.18134.88301.09955.02542.52873.08955.66175.37461.78601.78076.10634.56674.9037
H144.59243.44415.99652.18226.36431.10046.56436.56342.50992.50987.46476.10506.10631.78601.7860
H153.64382.76244.88302.18135.02391.09955.37685.66063.08952.52886.10504.89954.56671.78601.7807
H163.64372.76244.88302.18135.02541.09955.66175.37462.52873.08956.10634.56674.90371.78601.7807

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 178.660 C1 C3 C5 111.990
C1 C3 H7 109.143 C1 C3 H8 109.156
C2 C1 C3 178.660 C2 C4 C6 111.990
C2 C4 H9 109.143 C2 C4 H10 109.156
C3 C5 H11 110.515 C3 C5 H12 110.502
C3 C5 H13 110.502 C4 C6 H14 110.515
C4 C6 H15 110.502 C4 C6 H16 110.502
C5 C3 H7 109.823 C5 C3 H8 109.822
C6 C4 H9 109.823 C6 C4 H10 109.822
H7 C3 H8 106.764 H9 C4 H10 106.764
H11 C5 H12 108.552 H11 C5 H13 108.552
H12 C5 H13 108.145 H14 C6 H15 108.552
H14 C6 H16 108.552 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability