return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/TZVP
 hartrees
Energy at 0K-234.444399
Energy at 298.15K 
HF Energy-234.127365
Nuclear repulsion energy207.429352
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 B2PLYP=FULLultrafine/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 3145 3145 0.00      
2 A 3138 3138 10.26      
3 A 3084 3084 0.00      
4 A 3064 3064 29.41      
5 A 3053 3053 27.30      
6 A 2323 2323 0.00      
7 A 1524 1524 1.60      
8 A 1513 1513 0.00      
9 A 1501 1501 4.86      
10 A 1430 1430 4.34      
11 A 1372 1372 0.00      
12 A 1301 1301 0.00      
13 A 1111 1111 0.00      
14 A 1105 1105 1.65      
15 A 1000 1000 0.21      
16 A 796 796 0.00      
17 A 697 697 0.25      
18 A 428 428 7.84      
19 A 357 357 0.00      
20 A 224 224 0.00      
21 A 88 88 2.05      
22 A 7i 7i 0.00      
23 B 3146 3146 57.43      
24 B 3138 3138 61.66      
25 B 3084 3084 16.16      
26 B 3063 3063 30.13      
27 B 3054 3054 30.79      
28 B 1523 1523 3.49      
29 B 1514 1514 14.26      
30 B 1499 1499 1.28      
31 B 1430 1430 0.02      
32 B 1373 1373 35.37      
33 B 1305 1305 0.00      
34 B 1172 1172 0.14      
35 B 1130 1130 0.97      
36 B 1088 1088 3.42      
37 B 934 934 0.26      
38 B 800 800 1.98      
39 B 537 537 0.52      
40 B 289 289 4.03      
41 B 202 202 0.06      
42 B 152 152 5.72      

Unscaled Zero Point Vibrational Energy (zpe) 31339.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 31339.0 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 B2PLYP=FULLultrafine/TZVP
ABC
0.31288 0.04709 0.04220

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/TZVP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.604 -0.573
C2 -0.000 -0.604 -0.573
C3 0.000 2.065 -0.549
C4 -0.000 -2.065 -0.549
C5 -0.000 2.640 0.872
C6 0.000 -2.640 0.872
H7 0.875 2.432 -1.092
H8 -0.874 2.432 -1.092
H9 -0.875 -2.432 -1.092
H10 0.874 -2.432 -1.092
H11 -0.000 3.730 0.843
H12 -0.882 2.310 1.421
H13 0.881 2.310 1.421
H14 0.000 -3.730 0.843
H15 0.882 -2.310 1.421
H16 -0.881 -2.310 1.421

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.20841.46142.66972.49673.55152.09182.09183.20223.20213.43132.76852.76864.55933.63983.6399
C21.20842.66971.46143.55152.49673.20223.20212.09182.09184.55933.63983.63993.43132.76852.7686
C31.46142.66974.13081.53344.91531.09251.09254.61394.61392.16982.17242.17245.95994.87924.8792
C42.66971.46144.13084.91531.53344.61394.61391.09251.09255.95994.87924.87922.16982.17242.1724
C52.49673.55151.53344.91535.27962.16012.16015.50885.50911.09021.08921.08926.36955.05805.0577
C63.55152.49674.91531.53345.27965.50885.50912.16012.16016.36955.05805.05771.09021.08921.0892
H72.09183.20221.09254.61392.16015.50881.74915.16954.86452.48823.06802.51586.51735.36695.6470
H82.09183.20211.09254.61392.16015.50911.74914.86455.16922.48822.51583.06806.51755.64725.3675
H93.20222.09184.61391.09255.50882.16015.16954.86451.74916.51735.36695.64702.48823.06802.5158
H103.20212.09184.61391.09255.50912.16014.86455.16921.74916.51755.64725.36752.48822.51583.0680
H113.43134.55932.16985.95991.09026.36952.48822.48826.51736.51751.76791.76797.45936.13146.1312
H122.76853.63982.17244.87921.08925.05803.06802.51585.36695.64721.76791.76276.13144.94604.6208
H132.76863.63992.17244.87921.08925.05772.51583.06805.64705.36751.76791.76276.13124.62084.9452
H144.55933.43135.95992.16986.36951.09026.51736.51752.48822.48827.45936.13146.13121.76791.7679
H153.63982.76854.87922.17245.05801.08925.36695.64723.06802.51586.13144.94604.62081.76791.7627
H163.63992.76864.87922.17245.05771.08925.64705.36752.51583.06806.13124.62084.94521.76791.7627

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 179.065 C1 C3 C5 112.934
C1 C3 H7 109.124 C1 C3 H8 109.124
C2 C1 C3 179.065 C2 C4 C6 112.934
C2 C4 H9 109.124 C2 C4 H10 109.124
C3 C5 H11 110.446 C3 C5 H12 110.717
C3 C5 H13 110.717 C4 C6 H14 110.446
C4 C6 H15 110.717 C4 C6 H16 110.717
C5 C3 H7 109.547 C5 C3 H8 109.547
C6 C4 H9 109.547 C6 C4 H10 109.547
H7 C3 H8 106.351 H9 C4 H10 106.351
H11 C5 H12 108.419 H11 C5 H13 108.419
H12 C5 H13 108.035 H14 C6 H15 108.419
H14 C6 H16 108.419 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability