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 C10H16 (adamantane)

using model chemistry: HF/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes TD 1A1
Energy calculated at HF/6-31+G**
 hartrees
Energy at 0K-388.052478
Energy at 298.15K-388.074033
Nuclear repulsion energy598.002737
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 HF/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3203 2896 0.00      
2 A1 3160 2857 0.00      
3 A1 1648 1490 0.00      
4 A1 1138 1029 0.00      
5 A1 798 722 0.00      
6 A2 1214 1097 0.00      
7 E 3162 2859 0.00      
7 E 3162 2859 0.00      
8 E 1610 1456 0.00      
8 E 1610 1456 0.00      
9 E 1528 1382 0.00      
9 E 1528 1382 0.00      
10 E 1338 1210 0.00      
10 E 1338 1210 0.00      
11 E 971 878 0.00      
11 E 971 878 0.00      
12 E 430 389 0.00      
12 E 430 389 0.00      
13 T1 3194 2888 0.00      
13 T1 3194 2888 0.00      
13 T1 3194 2888 0.00      
14 T1 1470 1329 0.00      
14 T1 1470 1329 0.00      
14 T1 1470 1329 0.00      
15 T1 1437 1299 0.00      
15 T1 1437 1299 0.00      
15 T1 1437 1299 0.00      
16 T1 1227 1109 0.00      
16 T1 1227 1109 0.00      
16 T1 1227 1109 0.00      
17 T1 1127 1019 0.00      
17 T1 1127 1019 0.00      
17 T1 1127 1019 0.00      
18 T1 970 877 0.00      
18 T1 970 877 0.00      
18 T1 970 877 0.00      
19 T1 337 305 0.00      
19 T1 337 305 0.00      
19 T1 337 305 0.00      
20 T2 3204 2897 149.10      
20 T2 3204 2897 149.10      
20 T2 3204 2897 149.10      
21 T2 3187 2882 182.15      
21 T2 3187 2882 182.15      
21 T2 3187 2882 182.15      
22 T2 3161 2858 23.30      
22 T2 3161 2858 23.30      
22 T2 3161 2858 23.30      
23 T2 1624 1469 8.15      
23 T2 1624 1469 8.15      
23 T2 1624 1469 8.15      
24 T2 1513 1368 0.09      
24 T2 1513 1368 0.09      
24 T2 1513 1368 0.09      
25 T2 1475 1333 0.28      
25 T2 1475 1333 0.28      
25 T2 1475 1333 0.28      
26 T2 1209 1093 3.86      
26 T2 1209 1093 3.86      
26 T2 1209 1093 3.86      
27 T2 1044 944 0.98      
27 T2 1044 944 0.98      
27 T2 1044 944 0.98      
28 T2 850 769 0.50      
28 T2 850 769 0.50      
28 T2 850 769 0.50      
29 T2 694 628 0.09      
29 T2 694 628 0.09      
29 T2 694 628 0.09      
30 T2 477 431 0.07      
30 T2 477 431 0.07      
30 T2 477 431 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 56917.0 cm-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 51464.3 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 HF/6-31+G**
ABC
0.05640 0.05640 0.05640

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

Point Group is Td

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.889 0.889 0.889
C2 -0.889 -0.889 0.889
C3 -0.889 0.889 -0.889
C4 0.889 -0.889 -0.889
C5 0.000 0.000 1.774
C6 0.000 0.000 -1.774
C7 0.000 1.774 0.000
C8 0.000 -1.774 0.000
C9 1.774 0.000 0.000
C10 -1.774 0.000 0.000
H11 1.517 1.517 1.517
H12 -1.517 -1.517 1.517
H13 -1.517 1.517 -1.517
H14 1.517 -1.517 -1.517
H15 2.422 -0.618 0.618
H16 2.422 0.618 -0.618
H17 -2.422 -0.618 -0.618
H18 -2.422 0.618 0.618
H19 -0.618 2.422 0.618
H20 0.618 2.422 -0.618
H21 0.618 -2.422 0.618
H22 -0.618 -2.422 -0.618
H23 -0.618 0.618 2.422
H24 0.618 -0.618 2.422
H25 0.618 0.618 -2.422
H26 -0.618 -0.618 -2.422

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22 H23 H24 H25 H26
C12.51442.51442.51441.53732.94461.53732.94461.53732.94461.08793.46013.46013.46012.16712.16713.93813.33352.16712.16713.33353.93812.16712.16713.33353.9381
C22.51442.51442.51441.53732.94462.94461.53732.94461.53733.46011.08793.46013.46013.33353.93812.16712.16713.33353.93812.16712.16712.16712.16713.93813.3335
C32.51442.51442.51442.94461.53731.53732.94462.94461.53733.46013.46011.08793.46013.93813.33352.16712.16712.16712.16713.93813.33353.33353.93812.16712.1671
C42.51442.51442.51442.94461.53732.94461.53731.53732.94463.46013.46013.46011.08792.16712.16713.33353.93813.93813.33352.16712.16713.93813.33352.16712.1671
C51.53731.53732.94462.94463.54762.50852.50852.50852.50852.16072.16073.92843.92842.75433.46003.46002.75432.75433.46002.75433.46001.08861.08864.28634.2863
C62.94462.94461.53731.53733.54762.50852.50852.50852.50853.92843.92842.16072.16073.46002.75432.75433.46003.46002.75433.46002.75434.28634.28631.08861.0886
C71.53732.94461.53732.94462.50852.50853.54762.50852.50852.16073.92842.16073.92843.46002.75433.46002.75431.08861.08864.28634.28632.75433.46002.75433.4600
C82.94461.53732.94461.53732.50852.50853.54762.50852.50853.92842.16073.92842.16072.75433.46002.75433.46004.28634.28631.08861.08863.46002.75433.46002.7543
C91.53732.94462.94461.53732.50852.50852.50852.50853.54762.16073.92843.92842.16071.08861.08864.28634.28633.46002.75432.75433.46003.46002.75432.75433.4600
C102.94461.53731.53732.94462.50852.50852.50852.50853.54763.92842.16072.16073.92844.28634.28631.08861.08862.75433.46003.46002.75432.75433.46003.46002.7543
H111.08793.46013.46013.46012.16073.92842.16073.92842.16073.92844.29094.29094.29092.48732.48734.96374.13962.48732.48734.13964.96372.48732.48734.13964.9637
H123.46011.08793.46013.46012.16073.92843.92842.16073.92842.16074.29094.29094.29094.13964.96372.48732.48734.13964.96372.48732.48732.48732.48734.96374.1396
H133.46013.46011.08793.46013.92842.16072.16073.92843.92842.16074.29094.29094.29094.96374.13962.48732.48732.48732.48734.96374.13964.13964.96372.48732.4873
H143.46013.46013.46011.08793.92842.16073.92842.16072.16073.92844.29094.29094.29092.48732.48734.13964.96374.96374.13962.48732.48734.96374.13962.48732.4873
H152.16713.33353.93812.16712.75433.46003.46002.75431.08864.28632.48734.13964.96372.48731.74835.00025.00024.30013.74562.55173.74563.74562.55173.74564.3001
H162.16713.93813.33352.16713.46002.75432.75433.46001.08864.28632.48734.96374.13962.48731.74835.00025.00023.74562.55173.74564.30014.30013.74562.55173.7456
H173.93812.16712.16713.33353.46002.75433.46002.75434.28631.08864.96372.48732.48734.13965.00025.00021.74833.74564.30013.74562.55173.74564.30013.74562.5517
H183.33352.16712.16713.93812.75433.46002.75433.46004.28631.08864.13962.48732.48734.96375.00025.00021.74832.55173.74564.30013.74562.55173.74564.30013.7456
H192.16713.33352.16713.93812.75433.46001.08864.28633.46002.75432.48734.13962.48734.96374.30013.74563.74562.55171.74835.00025.00022.55173.74563.74564.3001
H202.16713.93812.16713.33353.46002.75431.08864.28632.75433.46002.48734.96372.48734.13963.74562.55174.30013.74561.74835.00025.00023.74564.30012.55173.7456
H213.33352.16713.93812.16712.75433.46004.28631.08862.75433.46004.13962.48734.96372.48732.55173.74563.74564.30015.00025.00021.74833.74562.55174.30013.7456
H223.93812.16713.33352.16713.46002.75434.28631.08863.46002.75434.96372.48734.13962.48733.74564.30012.55173.74565.00025.00021.74834.30013.74563.74562.5517
H232.16712.16713.33353.93811.08864.28632.75433.46003.46002.75432.48732.48734.13964.96373.74564.30013.74562.55172.55173.74563.74564.30011.74835.00025.0002
H242.16712.16713.93813.33351.08864.28633.46002.75432.75433.46002.48732.48734.96374.13962.55173.74564.30013.74563.74564.30012.55173.74561.74835.00025.0002
H253.33353.93812.16712.16714.28631.08862.75433.46002.75433.46004.13964.96372.48732.48733.74562.55173.74564.30013.74562.55174.30013.74565.00025.00021.7483
H263.93813.33352.16712.16714.28631.08863.46002.75433.46002.75434.96374.13962.48732.48734.30013.74562.55173.74564.30013.74563.74562.55175.00025.00021.7483

picture of adamantane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 C2 109.723 C1 C5 H23 110.058
C1 C5 H24 110.058 C1 C7 C3 109.723
C1 C7 H19 110.058 C1 C7 H20 110.058
C1 C9 C4 109.723 C1 C9 H15 110.058
C1 C9 H16 110.058 C2 C5 H23 110.058
C2 C5 H24 110.058 C2 C8 C4 109.723
C2 C8 H21 110.058 C2 C8 H22 110.058
C2 C10 C3 109.723 C2 C10 H17 110.058
C2 C10 H18 110.058 C3 C6 C4 109.723
C3 C6 H25 110.058 C3 C6 H26 110.058
C3 C7 H19 110.058 C3 C7 H20 110.058
C3 C10 H17 110.058 C3 C10 H18 110.058
C4 C6 H25 110.058 C4 C6 H26 110.058
C4 C8 H21 110.058 C4 C8 H22 110.058
C4 C9 H15 110.058 C4 C9 H16 110.058
C5 C1 C7 109.345 C5 C1 C9 109.345
C5 C1 H11 109.597 C5 C2 C8 109.345
C5 C2 C10 109.345 C5 C2 H12 109.597
C6 C3 C7 109.345 C6 C3 C10 109.345
C6 C3 H13 109.597 C6 C4 C8 109.345
C6 C4 C9 109.345 C6 C4 H14 109.597
C7 C1 C9 109.345 C7 C1 H11 109.597
C7 C3 C10 109.345 C7 C3 H13 109.597
C8 C2 C10 109.345 C8 C2 H12 109.597
C8 C4 C9 109.345 C8 C4 H14 109.597
C9 C1 H11 109.597 C9 C4 H14 109.597
C10 C2 H12 109.597 C10 C3 H13 109.597
H15 C9 H16 106.844 H17 C10 H18 106.844
H19 C7 H20 106.844 H21 C8 H22 106.844
H23 C5 H24 106.844 H25 C6 H26 106.844
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.097      
2 C 0.097      
3 C 0.097      
4 C 0.097      
5 C -0.378      
6 C -0.378      
7 C -0.378      
8 C -0.378      
9 C -0.378      
10 C -0.378      
11 H 0.115      
12 H 0.115      
13 H 0.115      
14 H 0.115      
15 H 0.118      
16 H 0.118      
17 H 0.118      
18 H 0.118      
19 H 0.118      
20 H 0.118      
21 H 0.118      
22 H 0.118      
23 H 0.118      
24 H 0.118      
25 H 0.118      
26 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -64.504 0.000 0.000
y 0.000 -64.504 0.000
z 0.000 0.000 -64.504
Traceless
 xyz
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000
Polar
3z2-r20.000
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 14.301 0.000 0.000
y 0.000 14.301 0.000
z 0.000 0.000 14.301


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000