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

using model chemistry: CCD/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 CCD/TZVP
 hartrees
Energy at 0K-233.972935
Energy at 298.15K 
HF Energy-233.054304
Nuclear repulsion energy207.420434
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 CCD/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 3163 2999 0.00      
2 A 3157 2993 9.22      
3 A 3114 2953 0.00      
4 A 3079 2919 9.75      
5 A 3077 2917 47.45      
6 A 2382 2259 0.00      
7 A 1533 1453 1.57      
8 A 1524 1445 0.00      
9 A 1516 1437 3.25      
10 A 1450 1375 3.09      
11 A 1394 1322 0.07      
12 A 1310 1242 0.00      
13 A 1120 1062 0.00      
14 A 1119 1061 2.02      
15 A 1015 962 0.07      
16 A 800 758 0.00      
17 A 701 665 0.28      
18 A 430 408 7.87      
19 A 299 283 0.00      
20 A 184 174 0.00      
21 A 85 81 1.88      
22 A 22i 21i 0.00      
23 B 3163 2999 64.76      
24 B 3157 2992 66.84      
25 B 3114 2952 14.87      
26 B 3079 2919 32.51      
27 B 3077 2917 20.57      
28 B 1532 1452 2.16      
29 B 1525 1446 11.30      
30 B 1514 1435 1.59      
31 B 1449 1373 0.44      
32 B 1396 1324 32.69      
33 B 1314 1246 0.10      
34 B 1179 1118 0.60      
35 B 1141 1082 1.19      
36 B 1103 1045 2.39      
37 B 946 897 0.01      
38 B 807 765 0.83      
39 B 507 481 0.15      
40 B 290 275 3.41      
41 B 163 154 0.09      
42 B 147 140 5.42      

Unscaled Zero Point Vibrational Energy (zpe) 31516.1 cm-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 29877.3 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 CCD/TZVP
ABC
0.30876 0.04738 0.04237

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.603 -0.585
C2 0.000 -0.603 -0.585
C3 0.000 2.071 -0.550
C4 -0.000 -2.071 -0.550
C5 0.002 2.623 0.879
C6 -0.002 -2.623 0.879
H7 0.877 2.439 -1.089
H8 -0.878 2.439 -1.087
H9 -0.877 -2.439 -1.089
H10 0.878 -2.439 -1.087
H11 0.002 3.714 0.867
H12 -0.880 2.282 1.423
H13 0.885 2.282 1.421
H14 -0.002 -3.714 0.867
H15 0.880 -2.282 1.423
H16 -0.885 -2.282 1.421

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.20511.46852.67342.49523.54232.09672.09653.20533.20543.43392.76162.76184.55463.62323.6233
C21.20512.67341.46853.54232.49523.20533.20542.09672.09654.55463.62323.62333.43392.76162.7618
C31.46852.67344.14131.53254.90651.09301.09304.62564.62562.17042.17082.17075.95614.85954.8597
C42.67341.46854.14134.90651.53254.62564.62561.09301.09305.95614.85954.85972.17042.17082.1707
C52.49523.54231.53254.90655.24602.16202.16195.50195.50081.09151.09071.09076.33755.01285.0143
C63.54232.49524.90651.53255.24605.50195.50082.16202.16196.33755.01285.01431.09151.09071.0907
H72.09673.20531.09304.62562.16205.50191.75455.18364.87812.49383.06952.51466.51645.34795.6299
H82.09653.20541.09304.62562.16195.50081.75454.87815.18452.49352.51473.06936.51555.62865.3461
H93.20532.09674.62561.09305.50192.16205.18364.87811.75456.51645.34795.62992.49383.06952.5146
H103.20542.09654.62561.09305.50082.16194.87815.18451.75456.51555.62865.34612.49352.51473.0693
H113.43394.55462.17045.95611.09156.33752.49382.49356.51646.51551.77151.77157.42896.08616.0873
H122.76163.62322.17084.85951.09075.01283.06952.51475.34795.62861.77151.76566.08614.89224.5646
H132.76183.62332.17074.85971.09075.01432.51463.06935.62995.34611.77151.76566.08734.56464.8962
H144.55463.43395.95612.17046.33751.09156.51646.51552.49382.49357.42896.08616.08731.77151.7715
H153.62322.76164.85952.17085.01281.09075.34795.62863.06952.51476.08614.89224.56461.77151.7656
H163.62332.76184.85972.17075.01431.09075.62995.34612.51463.06936.08734.56464.89621.77151.7656

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 178.647 C1 C3 C5 112.479
C1 C3 H7 108.994 C1 C3 H8 108.983
C2 C1 C3 178.647 C2 C4 C6 112.479
C2 C4 H9 108.994 C2 C4 H10 108.983
C3 C5 H11 110.477 C3 C5 H12 110.566
C3 C5 H13 110.559 C4 C6 H14 110.477
C4 C6 H15 110.566 C4 C6 H16 110.559
C5 C3 H7 109.730 C5 C3 H8 109.723
C6 C4 H9 109.730 C6 C4 H10 109.723
H7 C3 H8 106.762 H9 C4 H10 106.762
H11 C5 H12 108.540 H11 C5 H13 108.542
H12 C5 H13 108.081 H14 C6 H15 108.540
H14 C6 H16 108.542 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability