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All results from a given calculation for C24H12 (Coronene)

using model chemistry: PBEPBE/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-920.796454
Energy at 298.15K-920.807978
HF Energy-920.796454
Nuclear repulsion energy1825.807024
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 PBEPBE/6-31G(2df,p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1g 3117 3085 0.00      
2 A1g 1593 1576 0.00      
3 A1g 1370 1356 0.00      
4 A1g 1211 1199 0.00      
5 A1g 1019 1009 0.00      
6 A1g 477 472 0.00      
7 A1u 894 885 0.00      
8 A1u 510 505 0.00      
9 A2g 3097 3065 0.00      
10 A2g 1532 1517 0.00      
11 A2g 1214 1201 0.00      
12 A2g 907 897 0.00      
13 A2g 616 609 0.00      
14 A2u 845 836 114.60      
15 A2u 551 545 22.82      
16 A2u 124 123 4.14      
17 B1g 750 742 0.00      
18 B1g 160 158 0.00      
19 B1u 3099 3067 0.00      
20 B1u 1535 1520 0.00      
21 B1u 1394 1379 0.00      
22 B1u 1140 1128 0.00      
23 B1u 663 656 0.00      
24 B1u 545 539 0.00      
25 B2g 913 903 0.00      
26 B2g 840 831 0.00      
27 B2g 627 621 0.00      
28 B2g 219 217 0.00      
29 B2u 3115 3083 0.00      
30 B2u 1485 1470 0.00      
31 B2u 1363 1349 0.00      
32 B2u 1218 1205 0.00      
33 B2u 1133 1121 0.00      
34 B2u 463 458 0.00      
35 E1g 899 890 0.00      
35 E1g 899 890 0.00      
36 E1g 827 818 0.00      
36 E1g 827 818 0.00      
37 E1g 659 652 0.00      
37 E1g 659 652 0.00      
38 E1g 438 434 0.00      
38 E1g 438 434 0.00      
39 E1g 290 287 0.00      
39 E1g 290 287 0.00      
40 E1u 3116 3084 87.67      
40 E1u 3116 3084 87.68      
41 E1u 3098 3066 6.31      
41 E1u 3098 3066 6.31      
42 E1u 1607 1591 11.11      
42 E1u 1607 1591 11.11      
43 E1u 1492 1476 1.86      
43 E1u 1492 1476 1.86      
44 E1u 1410 1395 1.43      
44 E1u 1410 1395 1.43      
45 E1u 1300 1286 25.19      
45 E1u 1300 1286 25.19      
46 E1u 1203 1191 0.45      
46 E1u 1203 1191 0.45      
47 E1u 1118 1106 9.54      
47 E1u 1118 1106 9.54      
48 E1u 803 795 0.04      
48 E1u 803 795 0.04      
49 E1u 754 747 4.70      
49 E1u 754 747 4.70      
50 E1u 373 369 3.10      
50 E1u 373 369 3.10      
51 E2g 3115 3083 0.00      
51 E2g 3115 3083 0.00      
52 E2g 3099 3067 0.00      
52 E2g 3099 3067 0.00      
53 E2g 1605 1588 0.00      
53 E2g 1605 1588 0.00      
54 E2g 1443 1428 0.00      
54 E2g 1443 1428 0.00      
55 E2g 1440 1426 0.00      
55 E2g 1440 1426 0.00      
56 E2g 1388 1373 0.00      
56 E2g 1388 1373 0.00      
57 E2g 1228 1216 0.00      
57 E2g 1228 1216 0.00      
58 E2g 1142 1130 0.00      
58 E2g 1142 1130 0.00      
59 E2g 979 969 0.00      
59 E2g 979 969 0.00      
60 E2g 671 664 0.00      
60 E2g 671 664 0.00      
61 E2g 477 472 0.00      
61 E2g 477 472 0.00      
62 E2g 358 355 0.00      
62 E2g 358 355 0.00      
63 E2u 907 898 0.00      
63 E2u 907 898 0.00      
64 E2u 805 796 0.00      
64 E2u 805 796 0.00      
65 E2u 762 754 0.00      
65 E2u 762 754 0.00      
66 E2u 533 528 0.00      
66 E2u 533 528 0.00      
67 E2u 293 290 0.00      
67 E2u 293 290 0.00      
68 E2u 86 85 0.00      
68 E2u 86 85 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 59585.3 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 58971.6 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 PBEPBE/6-31G(2df,p)
ABC
0.01107 0.01107 0.00554

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G(2df,p)

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.429 0.000
C2 1.238 0.714 0.000
C3 1.238 -0.714 0.000
C4 0.000 -1.429 0.000
C5 -1.238 -0.714 0.000
C6 -1.238 0.714 0.000
C7 0.000 2.857 0.000
C8 2.474 1.428 0.000
C9 2.474 -1.428 0.000
C10 0.000 -2.857 0.000
C11 -2.474 -1.428 0.000
C12 -2.474 1.428 0.000
C13 1.249 3.542 0.000
C14 2.443 2.853 0.000
C15 3.692 0.689 0.000
C16 3.692 -0.689 0.000
C17 2.443 -2.853 0.000
C18 1.249 -3.542 0.000
C19 -1.249 -3.542 0.000
C20 -2.443 -2.853 0.000
C21 -3.692 -0.689 0.000
C22 -3.692 0.689 0.000
C23 -2.443 2.853 0.000
C24 -1.249 3.542 0.000
H25 1.245 4.637 0.000
H26 3.393 3.396 0.000
H27 4.638 1.241 0.000
H28 4.638 -1.241 0.000
H29 3.393 -3.396 0.000
H30 1.245 -4.637 0.000
H31 -1.245 -4.637 0.000
H32 -3.393 -3.396 0.000
H33 -4.638 -1.241 0.000
H34 -4.638 1.241 0.000
H35 -3.393 3.396 0.000
H36 -1.245 4.637 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C19 C20 C21 C22 C23 C24 H25 H26 H27 H28 H29 H30 H31 H32 H33 H34 H35 H36
C11.42902.47502.85792.47501.42901.42782.47413.77964.28573.77962.47412.45512.82783.76594.25684.93005.12595.12594.93004.25683.76592.82782.45513.44073.92224.64165.35115.89886.19206.19205.89885.35114.64163.92223.4407
C21.42901.42902.47502.85792.47502.47411.42782.47413.77964.28573.77962.82782.45512.45512.82783.76594.25684.93005.12595.12594.93004.25683.76593.92223.44073.44073.92224.64165.35115.89886.19206.19205.89885.35114.6416
C32.47501.42901.42902.47502.85793.77962.47411.42782.47413.77964.28574.25683.76592.82782.45512.45512.82783.76594.25684.93005.12595.12594.93005.35114.64163.92223.44073.44073.92224.64165.35115.89886.19206.19205.8988
C42.85792.47501.42901.42902.47504.28573.77962.47411.42782.47413.77965.12594.93004.25683.76592.82782.45512.45512.82783.76594.25684.93005.12596.19205.89885.35114.64163.92223.44073.44073.92224.64165.35115.89886.1920
C52.47502.85792.47501.42901.42903.77964.28573.77962.47411.42782.47414.93005.12595.12594.93004.25683.76592.82782.45512.45512.82783.76594.25685.89886.19206.19205.89885.35114.64163.92223.44073.44073.92224.64165.3511
C61.42902.47502.85792.47501.42902.47413.77964.28573.77962.47411.42783.76594.25684.93005.12595.12594.93004.25683.76592.82782.45512.45512.82784.64165.35115.89886.19206.19205.89885.35114.64163.92223.44073.44073.9222
C71.42782.47413.77964.28573.77962.47412.85684.94815.71364.94812.85681.42522.44304.28175.11936.21076.51996.51996.21075.11934.28172.44301.42522.17183.43584.91136.18847.11437.59617.59617.11436.18844.91133.43582.1718
C82.47411.42782.47413.77964.28573.77962.85682.85684.94815.71364.94812.44301.42521.42522.44304.28175.11936.21076.51996.51996.21075.11934.28173.43582.17182.17183.43584.91136.18847.11437.59617.59617.11436.18844.9113
C93.77962.47411.42782.47413.77964.28574.94812.85682.85684.94815.71365.11934.28172.44301.42521.42522.44304.28175.11936.21076.51996.51996.21076.18844.91133.43582.17182.17183.43584.91136.18847.11437.59617.59617.1143
C104.28573.77962.47411.42782.47413.77965.71364.94812.85682.85684.94816.51996.21075.11934.28172.44301.42521.42522.44304.28175.11936.21076.51997.59617.11436.18844.91133.43582.17182.17183.43584.91136.18847.11437.5961
C113.77964.28573.77962.47411.42782.47414.94815.71364.94812.85682.85686.21076.51996.51996.21075.11934.28172.44301.42521.42522.44304.28175.11937.11437.59617.59617.11436.18844.91133.43582.17182.17183.43584.91136.1884
C122.47413.77964.28573.77962.47411.42782.85684.94815.71364.94812.85684.28175.11936.21076.51996.51996.21075.11934.28172.44301.42521.42522.44304.91136.18847.11437.59617.59617.11436.18844.91133.43582.17182.17183.4358
C132.45512.82784.25685.12594.93003.76591.42522.44305.11936.51996.21074.28171.37813.75624.88596.50597.08467.51247.38496.50595.70653.75622.49901.09442.14874.09615.86147.26208.17908.55088.34847.58526.32124.64502.7236
C142.82782.45513.76594.93005.12594.25682.44301.42524.28176.21076.51995.11931.37812.49903.75625.70656.50597.38497.51247.08466.50594.88593.75622.14871.09442.72364.64506.32127.58528.34848.55088.17907.26205.86144.0961
C153.76592.45512.82784.25685.12594.93004.28171.42522.44305.11936.51996.21073.75622.49901.37813.75624.88596.50597.08467.51247.38496.50595.70654.64502.72361.09442.14874.09615.86147.26208.17908.55088.34847.58526.3212
C164.25682.82782.45513.76594.93005.12595.11932.44301.42524.28176.21076.51994.88593.75621.37812.49903.75625.70656.50597.38497.51247.08466.50595.86144.09612.14871.09442.72364.64506.32127.58528.34848.55088.17907.2620
C174.93003.76592.45512.82784.25685.12596.21074.28171.42522.44305.11936.51996.50595.70653.75622.49901.37813.75624.88596.50597.08467.51247.38497.58526.32124.64502.72361.09442.14874.09615.86147.26208.17908.55088.3484
C185.12594.25682.82782.45513.76594.93006.51995.11932.44301.42524.28176.21077.08466.50594.88593.75621.37812.49903.75625.70656.50597.38497.51248.17907.26205.86144.09612.14871.09442.72364.64506.32127.58528.34848.5508
C195.12594.93003.76592.45512.82784.25686.51996.21074.28171.42522.44305.11937.51247.38496.50595.70653.75622.49901.37813.75624.88596.50597.08468.55088.34847.58526.32124.64502.72361.09442.14874.09615.86147.26208.1790
C204.93005.12594.25682.82782.45513.76596.21076.51995.11932.44301.42524.28177.38497.51247.08466.50594.88593.75621.37812.49903.75625.70656.50598.34848.55088.17907.26205.86144.09612.14871.09442.72364.64506.32127.5852
C214.25685.12594.93003.76592.45512.82785.11936.51996.21074.28171.42522.44306.50597.08467.51247.38496.50595.70653.75622.49901.37813.75624.88597.26208.17908.55088.34847.58526.32124.64502.72361.09442.14874.09615.8614
C223.76594.93005.12594.25682.82782.45514.28176.21076.51995.11932.44301.42525.70656.50597.38497.51247.08466.50594.88593.75621.37812.49903.75626.32127.58528.34848.55088.17907.26205.86144.09612.14871.09442.72364.6450
C232.82784.25685.12594.93003.76592.45512.44305.11936.51996.21074.28171.42523.75624.88596.50597.08467.51247.38496.50595.70653.75622.49901.37814.09615.86147.26208.17908.55088.34847.58526.32124.64502.72361.09442.1487
C242.45513.76594.93005.12594.25682.82781.42524.28176.21076.51995.11932.44302.49903.75625.70656.50597.38497.51247.08466.50594.88593.75621.37812.72364.64506.32127.58528.34848.55088.17907.26205.86144.09612.14871.0944
H253.44073.92225.35116.19205.89884.64162.17183.43586.18847.59617.11434.91131.09442.14874.64505.86147.58528.17908.55088.34847.26206.32124.09612.72362.48114.80086.78648.31529.27339.60169.27558.31526.79234.80082.4891
H263.92223.44074.64165.89886.19205.35113.43582.17184.91137.11437.59616.18842.14871.09442.72364.09616.32127.26208.34848.55088.17907.58525.86144.64502.48112.48914.80086.79238.31529.27559.60169.27338.31526.78644.8008
H274.64163.44073.92225.35116.19205.89884.91132.17183.43586.18847.59617.11434.09612.72361.09442.14874.64505.86147.58528.17908.55088.34847.26206.32124.80082.48912.48114.80086.78648.31529.27339.60169.27558.31526.7923
H285.35113.92223.44074.64165.89886.19206.18843.43582.17184.91137.11437.59615.86144.64502.14871.09442.72364.09616.32127.26208.34848.55088.17907.58526.78644.80082.48112.48914.80086.79238.31529.27559.60169.27338.3152
H295.89884.64163.44073.92225.35116.19207.11434.91132.17183.43586.18847.59617.26206.32124.09612.72361.09442.14874.64505.86147.58528.17908.55088.34848.31526.79234.80082.48912.48114.80086.78648.31529.27339.60169.2755
H306.19205.35113.92223.44074.64165.89887.59616.18843.43582.17184.91137.11438.17907.58525.86144.64502.14871.09442.72364.09616.32127.26208.34848.55089.27338.31526.78644.80082.48112.48914.80086.79238.31529.27559.6016
H316.19205.89884.64163.44073.92225.35117.59617.11434.91132.17183.43586.18848.55088.34847.26206.32124.09612.72361.09442.14874.64505.86147.58528.17909.60169.27558.31526.79234.80082.48912.48114.80086.78648.31529.2733
H325.89886.19205.35113.92223.44074.64167.11437.59616.18843.43582.17184.91138.34848.55088.17907.58525.86144.64502.14871.09442.72364.09616.32127.26209.27559.60169.27338.31526.78644.80082.48112.48914.80086.79238.3152
H335.35116.19205.89884.64163.44073.92226.18847.59617.11434.91132.17183.43587.58528.17908.55088.34847.26206.32124.09612.72361.09442.14874.64505.86148.31529.27339.60169.27558.31526.79234.80082.48912.48114.80086.7864
H344.64165.89886.19205.35113.92223.44074.91137.11437.59616.18843.43582.17186.32127.26208.34848.55088.17907.58525.86144.64502.14871.09442.72364.09616.79238.31529.27559.60169.27338.31526.78644.80082.48112.48914.8008
H353.92225.35116.19205.89884.64163.44073.43586.18847.59617.11434.91132.17184.64505.86147.58528.17908.55088.34847.26206.32124.09612.72361.09442.14874.80086.78648.31529.27339.60169.27558.31526.79234.80082.48912.4811
H363.44074.64165.89886.19205.35113.92222.17184.91137.11437.59616.18843.43582.72364.09616.32127.26208.34848.55088.17907.58525.86144.64502.14871.09442.48914.80086.79238.31529.27559.60169.27338.31526.78644.80082.4811

picture of Coronene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.000 C1 C2 C8 120.000
C1 C6 C5 120.000 C1 C6 C12 120.000
C1 C7 C13 118.750 C1 C7 C24 118.750
C2 C1 C6 120.000 C2 C1 C7 120.000
C2 C3 C4 120.000 C2 C3 C9 120.000
C2 C8 C14 118.750 C2 C8 C15 118.750
C3 C2 C8 120.000 C3 C4 C5 120.000
C3 C4 C10 120.000 C3 C9 C16 118.750
C3 C9 C17 118.750 C4 C3 C9 120.000
C4 C5 C6 120.000 C4 C5 C11 120.000
C4 C10 C18 118.750 C4 C10 C19 118.750
C5 C4 C10 120.000 C5 C6 C12 120.000
C5 C11 C20 118.750 C5 C11 C21 118.750
C6 C1 C7 120.000 C6 C5 C11 120.000
C6 C12 C22 118.750 C6 C12 C23 118.750
C7 C13 C14 121.250 C7 C13 H25 118.491
C7 C24 C23 121.250 C7 C24 H36 118.491
C8 C14 C13 121.250 C8 C14 H26 118.491
C8 C15 C16 121.250 C8 C15 H27 118.491
C9 C16 C15 121.250 C9 C16 H28 118.491
C9 C17 C18 121.250 C9 C17 H29 118.491
C10 C18 C17 121.250 C10 C18 H30 118.491
C10 C19 C20 121.250 C10 C19 H31 118.491
C11 C20 C19 121.250 C11 C20 H32 118.491
C11 C21 C22 121.250 C11 C21 H33 118.491
C12 C22 C21 121.250 C12 C22 H34 118.491
C12 C23 C24 121.250 C12 C23 H35 118.491
C13 C7 C24 122.500 C13 C14 H26 120.259
C14 C8 C15 122.500 C14 C13 H25 120.259
C15 C16 H28 120.259 C16 C9 C17 122.500
C16 C15 H27 120.259 C17 C18 H30 120.259
C18 C10 C19 122.500 C18 C17 H29 120.259
C19 C20 H32 120.259 C20 C11 C21 122.500
C20 C19 H31 120.259 C21 C22 H34 120.259
C22 C12 C23 122.500 C22 C21 H33 120.259
C23 C24 H36 120.259 C24 C23 H35 120.259
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.043      
2 C 0.043      
3 C 0.043      
4 C 0.043      
5 C 0.043      
6 C 0.043      
7 C 0.235      
8 C 0.235      
9 C 0.235      
10 C 0.235      
11 C 0.235      
12 C 0.235      
13 C -0.239      
14 C -0.239      
15 C -0.239      
16 C -0.239      
17 C -0.239      
18 C -0.239      
19 C -0.239      
20 C -0.239      
21 C -0.239      
22 C -0.239      
23 C -0.239      
24 C -0.239      
25 H 0.100      
26 H 0.100      
27 H 0.100      
28 H 0.100      
29 H 0.100      
30 H 0.100      
31 H 0.100      
32 H 0.100      
33 H 0.100      
34 H 0.100      
35 H 0.100      
36 H 0.100      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -116.406 0.000 0.000
y 0.000 -116.406 0.000
z 0.000 0.000 -140.114
Traceless
 xyz
x 11.854 0.000 0.000
y 0.000 11.854 0.000
z 0.000 0.000 -23.708
Polar
3z2-r2-47.416
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 56.949 0.000 0.000
y 0.000 56.948 0.000
z 0.000 0.000 12.539


<r2> (average value of r2) Å2
<r2> 1737.376
(<r2>)1/2 41.682