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All results from a given calculation for C24H12 (Coronene)

using model chemistry: B1B95/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D6H 1A1G
Energy calculated at B1B95/3-21G
 hartrees
Energy at 0K-916.411788
Energy at 298.15K-916.424187
HF Energy-916.411788
Nuclear repulsion energy1837.354221
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 B1B95/3-21G
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 3238 3097 0.00      
2 A1g 1660 1589 0.00      
3 A1g 1396 1336 0.00      
4 A1g 1278 1222 0.00      
5 A1g 1057 1012 0.00      
6 A1g 490 469 0.00      
7 A1u 1000 956 0.00      
8 A1u 550 526 0.00      
9 A2g 3216 3077 0.00      
10 A2g 1584 1515 0.00      
11 A2g 1296 1240 0.00      
12 A2g 967 925 0.00      
13 A2g 657 629 0.00      
14 A2u 896 857 226.03      
15 A2u 553 529 46.62      
16 A2u 123 118 9.62      
17 B1g 790 756 0.00      
18 B1g 168 161 0.00      
19 B1u 3218 3078 0.00      
20 B1u 1595 1526 0.00      
21 B1u 1480 1416 0.00      
22 B1u 1211 1158 0.00      
23 B1u 695 665 0.00      
24 B1u 573 548 0.00      
25 B2g 1027 982 0.00      
26 B2g 829 793 0.00      
27 B2g 655 626 0.00      
28 B2g 228 218 0.00      
29 B2u 3235 3095 0.00      
30 B2u 1531 1465 0.00      
31 B2u 1385 1325 0.00      
32 B2u 1222 1169 0.00      
33 B2u 1199 1147 0.00      
34 B2u 492 471 0.00      
35 E1g 1008 965 0.00      
35 E1g 1008 965 0.00      
36 E1g 875 837 0.00      
36 E1g 875 837 0.00      
37 E1g 680 651 0.00      
37 E1g 680 651 0.00      
38 E1g 461 441 0.00      
38 E1g 461 441 0.00      
39 E1g 295 282 0.00      
39 E1g 295 282 0.00      
40 E1u 3237 3097 60.38      
40 E1u 3237 3097 60.38      
41 E1u 3217 3078 3.05      
41 E1u 3217 3078 3.05      
42 E1u 1668 1596 16.85      
42 E1u 1668 1596 16.82      
43 E1u 1552 1485 2.07      
43 E1u 1552 1485 2.06      
44 E1u 1440 1378 0.51      
44 E1u 1440 1378 0.51      
45 E1u 1362 1303 28.22      
45 E1u 1362 1303 28.21      
46 E1u 1263 1208 1.08      
46 E1u 1263 1208 1.07      
47 E1u 1188 1137 9.04      
47 E1u 1188 1137 9.05      
48 E1u 836 800 0.14      
48 E1u 836 800 0.15      
49 E1u 802 767 6.37      
49 E1u 802 767 6.37      
50 E1u 390 373 2.86      
50 E1u 390 373 2.86      
51 E2g 3236 3096 0.00      
51 E2g 3236 3096 0.00      
52 E2g 3218 3078 0.00      
52 E2g 3218 3078 0.00      
53 E2g 1662 1590 0.00      
53 E2g 1662 1590 0.00      
54 E2g 1502 1437 0.00      
54 E2g 1502 1437 0.00      
55 E2g 1476 1412 0.00      
55 E2g 1476 1412 0.00      
56 E2g 1445 1382 0.00      
56 E2g 1445 1382 0.00      
57 E2g 1270 1215 0.00      
57 E2g 1270 1215 0.00      
58 E2g 1219 1167 0.00      
58 E2g 1219 1167 0.00      
59 E2g 1024 979 0.00      
59 E2g 1024 979 0.00      
60 E2g 705 675 0.00      
60 E2g 705 675 0.00      
61 E2g 504 482 0.00      
61 E2g 504 482 0.00      
62 E2g 378 361 0.00      
62 E2g 378 361 0.00      
63 E2u 1021 976 0.00      
63 E2u 1021 976 0.00      
64 E2u 836 800 0.00      
64 E2u 836 800 0.00      
65 E2u 781 747 0.00      
65 E2u 781 747 0.00      
66 E2u 548 524 0.00      
66 E2u 548 524 0.00      
67 E2u 304 291 0.00      
67 E2u 304 291 0.00      
68 E2u 90 86 0.00      
68 E2u 90 86 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 62237.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 59542.3 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 B1B95/3-21G
ABC
0.01121 0.01121 0.00560

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G

Point Group is D6h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.422 0.000
C2 1.232 0.711 0.000
C3 1.232 -0.711 0.000
C4 0.000 -1.422 0.000
C5 -1.232 -0.711 0.000
C6 -1.232 0.711 0.000
C7 0.000 2.836 0.000
C8 2.456 1.418 0.000
C9 2.456 -1.418 0.000
C10 0.000 -2.836 0.000
C11 -2.456 -1.418 0.000
C12 -2.456 1.418 0.000
C13 1.244 3.521 0.000
C14 2.427 2.838 0.000
C15 3.671 0.683 0.000
C16 3.671 -0.683 0.000
C17 2.427 -2.838 0.000
C18 1.244 -3.521 0.000
C19 -1.244 -3.521 0.000
C20 -2.427 -2.838 0.000
C21 -3.671 -0.683 0.000
C22 -3.671 0.683 0.000
C23 -2.427 2.838 0.000
C24 -1.244 3.521 0.000
H25 1.237 4.604 0.000
H26 3.369 3.373 0.000
H27 4.605 1.231 0.000
H28 4.605 -1.231 0.000
H29 3.369 -3.373 0.000
H30 1.237 -4.604 0.000
H31 -1.237 -4.604 0.000
H32 -3.369 -3.373 0.000
H33 -4.605 -1.231 0.000
H34 -4.605 1.231 0.000
H35 -3.369 3.373 0.000
H36 -1.237 4.604 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
C11.42232.46352.84462.46351.42231.41332.45573.75464.25793.75462.45572.43982.81003.74514.23234.90335.09765.09764.90334.23233.74512.81002.43983.41333.89264.60935.31495.86016.15176.15175.86015.31494.60933.89263.4133
C21.42231.42232.46352.84462.46352.45571.41332.45573.75464.25793.75462.81002.43982.43982.81003.74514.23234.90335.09765.09764.90334.23233.74513.89263.41333.41333.89264.60935.31495.86016.15176.15175.86015.31494.6093
C32.46351.42231.42232.46352.84463.75462.45571.41332.45573.75464.25794.23233.74512.81002.43982.43982.81003.74514.23234.90335.09765.09764.90335.31494.60933.89263.41333.41333.89264.60935.31495.86016.15176.15175.8601
C42.84462.46351.42231.42232.46354.25793.75462.45571.41332.45573.75465.09764.90334.23233.74512.81002.43982.43982.81003.74514.23234.90335.09766.15175.86015.31494.60933.89263.41333.41333.89264.60935.31495.86016.1517
C52.46352.84462.46351.42231.42233.75464.25793.75462.45571.41332.45574.90335.09765.09764.90334.23233.74512.81002.43982.43982.81003.74514.23235.86016.15176.15175.86015.31494.60933.89263.41333.41333.89264.60935.3149
C61.42232.46352.84462.46351.42232.45573.75464.25793.75462.45571.41333.74514.23234.90335.09765.09764.90334.23233.74512.81002.43982.43982.81004.60935.31495.86016.15176.15175.86015.31494.60933.89263.41333.41333.8926
C71.41332.45573.75464.25793.75462.45572.83564.91155.67134.91152.83561.42052.42734.25595.08546.17106.47736.47736.17105.08544.25592.42731.42052.15773.41134.87686.14387.06357.54157.54157.06356.14384.87683.41132.1577
C82.45571.41332.45573.75464.25793.75462.83562.83564.91155.67134.91152.42731.42051.42052.42734.25595.08546.17106.47736.47736.17105.08544.25593.41132.15772.15773.41134.87686.14387.06357.54157.54157.06356.14384.8768
C93.75462.45571.41332.45573.75464.25794.91152.83562.83564.91155.67135.08544.25592.42731.42051.42052.42734.25595.08546.17106.47736.47736.17106.14384.87683.41132.15772.15773.41134.87686.14387.06357.54157.54157.0635
C104.25793.75462.45571.41332.45573.75465.67134.91152.83562.83564.91156.47736.17105.08544.25592.42731.42051.42052.42734.25595.08546.17106.47737.54157.06356.14384.87683.41132.15772.15773.41134.87686.14387.06357.5415
C113.75464.25793.75462.45571.41332.45574.91155.67134.91152.83562.83566.17106.47736.47736.17105.08544.25592.42731.42051.42052.42734.25595.08547.06357.54157.54157.06356.14384.87683.41132.15772.15773.41134.87686.1438
C122.45573.75464.25793.75462.45571.41332.83564.91155.67134.91152.83564.25595.08546.17106.47736.47736.17105.08544.25592.42731.42051.42052.42734.87686.14387.06357.54157.54157.06356.14384.87683.41132.15772.15773.4113
C132.43982.81004.23235.09764.90333.74511.42052.42735.08546.47736.17104.25591.36623.73444.85466.46827.04227.46897.34286.46825.67603.73442.48831.08272.12984.06725.82067.21398.12498.49528.29487.53646.28174.61522.7067
C142.81002.43983.74514.90335.09764.23232.42731.42054.25596.17106.47735.08541.36622.48833.73445.67606.46827.34287.46897.04226.46824.85463.73442.12971.08272.70674.61526.28177.53648.29488.49528.12497.21395.82064.0672
C153.74512.43982.81004.23235.09764.90334.25591.42052.42735.08546.47736.17103.73442.48831.36623.73444.85466.46827.04227.46897.34286.46825.67604.61522.70671.08272.12974.06725.82067.21398.12498.49528.29487.53646.2817
C164.23232.81002.43983.74514.90335.09765.08542.42731.42054.25596.17106.47734.85463.73441.36622.48833.73445.67606.46827.34287.46897.04226.46825.82064.06722.12971.08272.70674.61526.28177.53648.29488.49528.12497.2139
C174.90333.74512.43982.81004.23235.09766.17104.25591.42052.42735.08546.47736.46825.67603.73442.48831.36623.73444.85466.46827.04227.46897.34287.53646.28174.61522.70671.08272.12974.06725.82067.21398.12498.49528.2948
C185.09764.23232.81002.43983.74514.90336.47735.08542.42731.42054.25596.17107.04226.46824.85463.73441.36622.48833.73445.67606.46827.34287.46898.12497.21395.82064.06722.12981.08272.70674.61526.28177.53648.29488.4952
C195.09764.90333.74512.43982.81004.23236.47736.17104.25591.42052.42735.08547.46897.34286.46825.67603.73442.48831.36623.73444.85466.46827.04228.49528.29487.53646.28174.61522.70671.08272.12984.06725.82067.21398.1249
C204.90335.09764.23232.81002.43983.74516.17106.47735.08542.42731.42054.25597.34287.46897.04226.46824.85463.73441.36622.48833.73445.67606.46828.29488.49528.12497.21395.82064.06722.12971.08272.70674.61526.28177.5364
C214.23235.09764.90333.74512.43982.81005.08546.47736.17104.25591.42052.42736.46827.04227.46897.34286.46825.67603.73442.48831.36623.73444.85467.21398.12498.49528.29487.53646.28174.61522.70671.08272.12974.06725.8206
C223.74514.90335.09764.23232.81002.43984.25596.17106.47735.08542.42731.42055.67606.46827.34287.46897.04226.46824.85463.73441.36622.48833.73446.28177.53648.29488.49528.12497.21395.82064.06722.12971.08272.70674.6152
C232.81004.23235.09764.90333.74512.43982.42735.08546.47736.17104.25591.42053.73444.85466.46827.04227.46897.34286.46825.67603.73442.48831.36624.06725.82067.21398.12498.49528.29487.53646.28174.61522.70671.08272.1297
C242.43983.74514.90335.09764.23232.81001.42054.25596.17106.47735.08542.42732.48833.73445.67606.46827.34287.46897.04226.46824.85463.73441.36622.70674.61526.28177.53648.29488.49528.12497.21395.82064.06722.12981.0827
H253.41333.89265.31496.15175.86014.60932.15773.41136.14387.54157.06354.87681.08272.12974.61525.82067.53648.12498.49528.29487.21396.28174.06722.70672.46204.76706.73748.25669.20769.53399.21068.25666.74564.76702.4732
H263.89263.41334.60935.86016.15175.31493.41132.15774.87687.06357.54156.14382.12981.08272.70674.06726.28177.21398.29488.49528.12497.53645.82064.61522.46202.47324.76706.74568.25669.21069.53399.20768.25666.73744.7670
H274.60933.41333.89265.31496.15175.86014.87682.15773.41136.14387.54157.06354.06722.70671.08272.12974.61525.82067.53648.12498.49528.29487.21396.28174.76702.47322.46204.76706.73748.25669.20769.53399.21068.25666.7456
H285.31493.89263.41334.60935.86016.15176.14383.41132.15774.87687.06357.54155.82064.61522.12971.08272.70674.06726.28177.21398.29488.49528.12497.53646.73744.76702.46202.47324.76706.74568.25669.21069.53399.20768.2566
H295.86014.60933.41333.89265.31496.15177.06354.87682.15773.41136.14387.54157.21396.28174.06722.70671.08272.12984.61525.82067.53648.12498.49528.29488.25666.74564.76702.47322.46204.76706.73748.25669.20769.53399.2106
H306.15175.31493.89263.41334.60935.86017.54156.14383.41132.15774.87687.06358.12497.53645.82064.61522.12971.08272.70674.06726.28177.21398.29488.49529.20768.25666.73744.76702.46202.47324.76706.74568.25669.21069.5339
H316.15175.86014.60933.41333.89265.31497.54157.06354.87682.15773.41136.14388.49528.29487.21396.28174.06722.70671.08272.12974.61525.82067.53648.12499.53399.21068.25666.74564.76702.47322.46204.76706.73748.25669.2076
H325.86016.15175.31493.89263.41334.60937.06357.54156.14383.41132.15774.87688.29488.49528.12497.53645.82064.61522.12981.08272.70674.06726.28177.21399.21069.53399.20768.25666.73744.76702.46202.47324.76706.74568.2566
H335.31496.15175.86014.60933.41333.89266.14387.54157.06354.87682.15773.41137.53648.12498.49528.29487.21396.28174.06722.70671.08272.12974.61525.82068.25669.20769.53399.21068.25666.74564.76702.47322.46204.76706.7374
H344.60935.86016.15175.31493.89263.41334.87687.06357.54156.14383.41132.15776.28177.21398.29488.49528.12497.53645.82064.61522.12971.08272.70674.06726.74568.25669.21069.53399.20768.25666.73744.76702.46202.47324.7670
H353.89265.31496.15175.86014.60933.41333.41136.14387.54157.06354.87682.15774.61525.82067.53648.12498.49528.29487.21396.28174.06722.70671.08272.12984.76706.73748.25669.20769.53399.21068.25666.74564.76702.47322.4620
H363.41334.60935.86016.15175.31493.89262.15774.87687.06357.54156.14383.41132.70674.06726.28177.21398.29488.49528.12497.53645.82064.61522.12971.08272.47324.76706.74568.25669.21069.53399.20768.25666.73744.76702.4620

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 118.853 C1 C7 C24 118.853
C2 C1 C6 120.000 C2 C1 C7 120.000
C2 C3 C4 120.000 C2 C3 C9 120.000
C2 C8 C14 118.853 C2 C8 C15 118.853
C3 C2 C8 120.000 C3 C4 C5 120.000
C3 C4 C10 120.000 C3 C9 C16 118.853
C3 C9 C17 118.853 C4 C3 C9 120.000
C4 C5 C6 120.000 C4 C5 C11 120.000
C4 C10 C18 118.853 C4 C10 C19 118.853
C5 C4 C10 120.000 C5 C6 C12 120.000
C5 C11 C20 118.853 C5 C11 C21 118.853
C6 C1 C7 120.000 C6 C5 C11 120.000
C6 C12 C22 118.853 C6 C12 C23 118.853
C7 C13 C14 121.147 C7 C13 H25 118.453
C7 C24 C23 121.147 C7 C24 H36 118.453
C8 C14 C13 121.147 C8 C14 H26 118.453
C8 C15 C16 121.147 C8 C15 H27 118.453
C9 C16 C15 121.147 C9 C16 H28 118.453
C9 C17 C18 121.147 C9 C17 H29 118.453
C10 C18 C17 121.147 C10 C18 H30 118.453
C10 C19 C20 121.147 C10 C19 H31 118.453
C11 C20 C19 121.147 C11 C20 H32 118.453
C11 C21 C22 121.147 C11 C21 H33 118.453
C12 C22 C21 121.147 C12 C22 H34 118.453
C12 C23 C24 121.147 C12 C23 H35 118.453
C13 C7 C24 122.294 C13 C14 H26 120.400
C14 C8 C15 122.294 C14 C13 H25 120.400
C15 C16 H28 120.400 C16 C9 C17 122.294
C16 C15 H27 120.400 C17 C18 H30 120.400
C18 C10 C19 122.294 C18 C17 H29 120.400
C19 C20 H32 120.400 C20 C11 C21 122.294
C20 C19 H31 120.400 C21 C22 H34 120.400
C22 C12 C23 122.294 C22 C21 H33 120.400
C23 C24 H36 120.400 C24 C23 H35 120.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.012      
2 C -0.012      
3 C -0.012      
4 C -0.012      
5 C -0.012      
6 C -0.012      
7 C -0.036      
8 C -0.036      
9 C -0.036      
10 C -0.036      
11 C -0.036      
12 C -0.036      
13 C -0.190      
14 C -0.190      
15 C -0.190      
16 C -0.190      
17 C -0.190      
18 C -0.190      
19 C -0.190      
20 C -0.190      
21 C -0.190      
22 C -0.190      
23 C -0.190      
24 C -0.190      
25 H 0.214      
26 H 0.214      
27 H 0.214      
28 H 0.214      
29 H 0.214      
30 H 0.214      
31 H 0.214      
32 H 0.214      
33 H 0.214      
34 H 0.214      
35 H 0.214      
36 H 0.214      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -111.783 0.000 0.000
y 0.000 -111.783 0.000
z 0.000 0.000 -148.245
Traceless
 xyz
x 18.231 0.000 0.000
y 0.000 18.231 0.000
z 0.000 0.000 -36.462
Polar
3z2-r2-72.924
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 50.860 0.000 0.000
y 0.000 50.862 0.000
z 0.000 0.000 7.604


<r2> (average value of r2) Å2
<r2> 1716.502
(<r2>)1/2 41.431