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All results from a given calculation for C6H10 (1-Hexyne)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-233.785137
Energy at 298.15K-233.794426
HF Energy-232.967296
Nuclear repulsion energy210.314567
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 MP3/6-31G*
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' 3534 3317 51.58      
2 A' 3179 2984 32.72      
3 A' 3102 2912 50.16      
4 A' 3097 2907 16.17      
5 A' 3091 2901 5.98      
6 A' 3084 2895 14.84      
7 A' 2288 2147 1.11      
8 A' 1573 1476 5.82      
9 A' 1560 1464 0.90      
10 A' 1553 1458 1.00      
11 A' 1543 1449 1.18      
12 A' 1477 1386 2.92      
13 A' 1464 1374 1.94      
14 A' 1406 1320 2.17      
15 A' 1312 1232 3.03      
16 A' 1163 1092 3.02      
17 A' 1111 1043 0.19      
18 A' 1071 1005 0.87      
19 A' 974 914 0.51      
20 A' 936 878 3.21      
21 A' 574 539 52.65      
22 A' 486 456 2.61      
23 A' 394 370 0.06      
24 A' 266 250 0.11      
25 A' 116 109 0.02      
26 A" 3175 2980 50.56      
27 A" 3152 2959 35.61      
28 A" 3127 2935 0.02      
29 A" 3118 2926 6.61      
30 A" 1560 1464 7.21      
31 A" 1369 1285 0.04      
32 A" 1355 1272 0.82      
33 A" 1286 1207 0.05      
34 A" 1168 1097 0.08      
35 A" 966 906 0.18      
36 A" 819 768 0.63      
37 A" 751 705 2.53      
38 A" 553 519 54.76      
39 A" 307 289 0.26      
40 A" 253 237 0.02      
41 A" 116 109 0.00      
42 A" 90 84 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 31758.8 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 29808.8 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 MP3/6-31G*
ABC
0.49298 0.04401 0.04165

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.277 2.616 0.000
H2 2.270 3.076 0.000
H3 0.740 2.974 0.885
H4 0.740 2.974 -0.885
C5 1.372 1.090 0.000
H6 1.940 0.757 0.879
H7 1.940 0.757 -0.879
C8 0.000 0.417 0.000
H9 -0.572 0.738 0.879
H10 -0.572 0.738 -0.879
C11 0.103 -1.116 0.000
H12 0.671 -1.446 0.878
H13 0.671 -1.446 -0.878
C14 -2.301 -2.295 0.000
H15 -3.260 -2.760 0.000
C16 -1.212 -1.773 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.09431.09521.09521.52852.16072.16072.54332.77842.77843.91194.20004.20006.07607.03455.0457
H21.09431.77061.77062.17922.50232.50233.49663.78393.78394.71874.87654.87657.05278.03995.9699
H31.09521.77061.76952.17472.52093.07642.80512.59233.13534.23194.42034.75906.14697.04645.2079
H41.09521.77061.76952.17473.07642.52092.80513.13532.59234.23194.75904.42036.14697.04645.2079
C51.52852.17922.17472.17471.09791.09791.52892.16282.16282.54512.77452.77454.99536.02373.8573
H62.16072.50232.52093.07641.09791.75722.15642.51193.06572.76602.54203.09015.29786.33854.1359
H72.16072.50233.07642.52091.09791.75722.15643.06572.51192.76603.09012.54205.29786.33854.1359
C82.54333.49662.80512.80511.52892.15642.15641.09681.09681.53552.16602.16603.55614.55172.5026
H92.77843.78392.59233.13532.16282.51193.06571.09681.75782.15932.51303.06643.59974.49782.7359
H102.77843.78393.13532.59232.16283.06572.51191.09681.75782.15933.06642.51303.59974.49782.7359
C113.91194.71874.23194.23192.54512.76602.76601.53552.15932.15931.09711.09712.67763.74371.4704
H124.20004.87654.42034.75902.77452.54203.09012.16602.51303.06641.09711.75663.21334.23712.1037
H134.20004.87654.75904.42032.77453.09012.54202.16603.06642.51301.09711.75663.21334.23712.1037
C146.07607.05276.14696.14694.99535.29785.29783.55613.59973.59972.67763.21333.21331.06601.2073
H157.03458.03997.04647.04646.02376.33856.33854.55174.49784.49783.74374.23714.23711.06602.2733
C165.04575.96995.20795.20793.85734.13594.13592.50262.73592.73591.47042.10372.10371.20732.2733

picture of 1-Hexyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 109.614 C1 C5 H7 109.614
C1 C5 C8 112.580 H2 C1 H3 107.931
H2 C1 H4 107.931 H2 C1 C5 111.295
H3 C1 H4 107.777 H3 C1 C5 110.882
H4 C1 C5 110.882 C5 C8 H9 109.824
C5 C8 H10 109.824 C5 C8 C11 112.310
H6 C5 H7 106.315 H6 C5 C8 109.260
H7 C5 C8 109.260 C8 C11 H12 109.600
C8 C11 H13 109.600 C8 C11 C16 112.707
H9 C8 H10 106.519 H9 C8 C11 109.096
H10 C8 C11 109.096 C11 C16 C14 179.065
H12 C11 H13 106.370 H12 C11 C16 109.181
H13 C11 C16 109.181 H15 C14 C16 179.772
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability