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 C9H20 (Nonane)

using model chemistry: HF/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/3-21G*
 hartrees
Energy at 0K-350.527986
Energy at 298.15K-350.550144
HF Energy-350.527986
Nuclear repulsion energy444.045558
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/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 A1 3251 2934 60.24      
2 A1 3200 2888 171.90      
3 A1 3194 2883 18.90      
4 A1 3190 2880 3.25      
5 A1 3186 2876 0.09      
6 A1 3182 2872 0.20      
7 A1 1677 1514 16.25      
8 A1 1671 1509 2.14      
9 A1 1660 1499 0.20      
10 A1 1655 1493 0.02      
11 A1 1650 1489 0.00      
12 A1 1574 1421 5.10      
13 A1 1523 1374 0.66      
14 A1 1508 1361 0.53      
15 A1 1439 1299 0.01      
16 A1 1245 1123 1.52      
17 A1 1107 1000 0.54      
18 A1 1083 978 0.44      
19 A1 1055 953 0.05      
20 A1 934 843 0.81      
21 A1 539 487 0.04      
22 A1 316 286 0.06      
23 A1 252 228 0.00      
24 A1 68 61 0.01      
25 A2 3258 2941 0.00      
26 A2 3236 2921 0.00      
27 A2 3216 2902 0.00      
28 A2 3202 2890 0.00      
29 A2 1673 1510 0.00      
30 A2 1483 1339 0.00      
31 A2 1465 1322 0.00      
32 A2 1445 1304 0.00      
33 A2 1356 1224 0.00      
34 A2 1168 1054 0.00      
35 A2 1008 910 0.00      
36 A2 856 773 0.00      
37 A2 794 716 0.00      
38 A2 260 235 0.00      
39 A2 170 153 0.00      
40 A2 105 94 0.00      
41 A2 62 56 0.00      
42 B1 3260 2942 261.12      
43 B1 3248 2931 12.13      
44 B1 3226 2912 0.10      
45 B1 3207 2895 0.05      
46 B1 3200 2889 0.00      
47 B1 1673 1510 15.59      
48 B1 1480 1336 0.08      
49 B1 1470 1327 0.71      
50 B1 1403 1267 0.00      
51 B1 1321 1192 0.17      
52 B1 1093 987 0.77      
53 B1 925 835 1.29      
54 B1 812 733 2.08      
55 B1 789 712 8.88      
56 B1 260 234 0.00      
57 B1 165 149 0.00      
58 B1 122 110 0.00      
59 B1 42 38 0.00      
60 B2 3251 2934 35.74      
61 B2 3197 2886 0.01      
62 B2 3193 2882 39.17      
63 B2 3186 2875 7.67      
64 B2 3182 2872 0.30      
65 B2 1677 1513 2.10      
66 B2 1666 1504 0.86      
67 B2 1655 1494 0.15      
68 B2 1650 1489 0.00      
69 B2 1574 1421 4.09      
70 B2 1524 1375 0.55      
71 B2 1514 1366 0.45      
72 B2 1479 1335 0.37      
73 B2 1389 1254 1.23      
74 B2 1208 1091 15.08      
75 B2 1101 994 0.01      
76 B2 1088 982 0.03      
77 B2 1013 915 0.02      
78 B2 957 863 2.61      
79 B2 489 441 0.12      
80 B2 429 387 0.08      
81 B2 175 158 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 64602.6 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 58310.3 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/3-21G*
ABC
0.30956 0.01149 0.01129

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.366
C2 0.000 1.281 -0.490
C3 0.000 -1.281 -0.490
C4 0.000 2.562 0.366
C5 0.000 -2.562 0.366
C6 0.000 3.845 -0.488
C7 0.000 -3.845 -0.488
C8 0.000 5.118 0.380
C9 0.000 -5.118 0.380
H10 0.875 0.000 1.010
H11 -0.875 0.000 1.010
H12 0.875 1.281 -1.134
H13 -0.875 1.281 -1.134
H14 -0.875 -1.281 -1.134
H15 0.875 -1.281 -1.134
H16 0.875 2.563 1.011
H17 -0.875 2.563 1.011
H18 -0.875 -2.563 1.011
H19 0.875 -2.563 1.011
H20 -0.874 3.845 -1.132
H21 0.874 3.845 -1.132
H22 0.874 -3.845 -1.132
H23 -0.874 -3.845 -1.132
H24 0.000 6.011 -0.236
H25 -0.879 5.146 1.016
H26 0.879 5.146 1.016
H27 0.000 -6.011 -0.236
H28 0.879 -5.146 1.016
H29 -0.879 -5.146 1.016

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22 H23 H24 H25 H26 H27 H28 H29
C11.54071.54072.56232.56233.93823.93825.11795.11791.08661.08662.15812.15812.15812.15812.78382.78382.78382.78384.21804.21804.21804.21806.04065.26045.26046.04065.26045.2604
C21.54072.56271.54053.93772.56335.12603.93396.45812.15802.15801.08661.08662.78362.78362.15842.15844.21844.21842.78372.78375.23995.23994.73614.23934.23937.29646.65926.6592
C31.54072.56273.93771.54055.12602.56336.45813.93392.15802.15802.78362.78361.08661.08664.21844.21842.15842.15845.23995.23992.78372.78377.29646.65926.65924.73614.23934.2393
C42.56231.54053.93775.12461.54056.46352.55577.68022.78312.78312.15792.15794.21784.21781.08661.08665.23925.23922.15712.15716.63796.63793.50042.80492.80498.59407.78497.7849
C52.56233.93771.54055.12466.46351.54057.68022.55572.78312.78314.21784.21782.15792.15795.23925.23921.08661.08666.63796.63792.15712.15718.59407.78497.78493.50042.80492.8049
C63.93822.56335.12601.54056.46357.68921.54109.00444.21794.21792.78452.78455.24015.24012.15712.15716.63836.63831.08581.08587.76597.76592.18062.17392.17399.85849.15739.1573
C73.93825.12602.56336.46351.54057.68929.00441.54104.21794.21795.24015.24012.78452.78456.63836.63832.15712.15717.76597.76591.08581.08589.85849.15739.15732.18062.17392.1739
C85.11793.93396.45812.55577.68021.54109.004410.23585.23035.23034.21634.21636.63406.63402.77322.77327.75627.75622.16112.16119.13159.13151.08451.08501.085011.145510.320610.3206
C95.11796.45813.93397.68022.55579.00441.541010.23585.23035.23036.63406.63404.21634.21637.75627.75622.77322.77329.13159.13152.16112.161111.145510.320610.32061.08451.08501.0850
H101.08662.15802.15802.78312.78314.21794.21795.23035.23031.74972.49813.04993.04992.49812.56293.10323.10322.56294.73624.40154.40154.73626.20045.43615.14556.20045.14555.4361
H111.08662.15802.15802.78312.78314.21794.21795.23035.23031.74973.04992.49812.49813.04993.10322.56292.56293.10324.40154.73624.73624.40156.20045.14555.43616.20045.43615.1455
H122.15811.08662.78362.15794.21782.78455.24014.21636.63402.49813.04991.74983.10312.56272.49853.05024.73714.40213.10352.56375.12645.41664.89274.75714.42227.39906.77717.0003
H132.15811.08662.78362.15794.21782.78455.24014.21636.63403.04992.49811.74982.56273.10313.05022.49854.40214.73712.56373.10355.41665.12644.89274.42224.75717.39907.00036.7771
H142.15812.78361.08664.21782.15795.24012.78456.63404.21633.04992.49813.10312.56271.74984.73714.40212.49853.05025.12645.41663.10352.56377.39906.77717.00034.89274.75714.4222
H152.15812.78361.08664.21782.15795.24012.78456.63404.21632.49813.04992.56273.10311.74984.40214.73713.05022.49855.41665.12642.56373.10357.39907.00036.77714.89274.42224.7571
H162.78382.15844.21841.08665.23922.15716.63832.77327.75622.56293.10322.49853.05024.73714.40211.74955.41625.12593.04842.49686.75676.97933.76903.12152.58268.70777.70857.9053
H172.78382.15844.21841.08665.23922.15716.63832.77327.75623.10322.56293.05022.49854.40214.73711.74955.12595.41622.49683.04846.97936.75673.76902.58263.12158.70777.90537.7085
H182.78384.21842.15845.23921.08666.63832.15717.75622.77323.10322.56294.73714.40212.49853.05025.41625.12591.74956.75676.97933.04842.49688.70777.70857.90533.76903.12152.5826
H192.78384.21842.15845.23921.08666.63832.15717.75622.77322.56293.10324.40214.73713.05022.49855.12595.41621.74956.97936.75672.49683.04848.70777.90537.70853.76902.58263.1215
H204.21802.78375.23992.15716.63791.08587.76592.16119.13154.73624.40153.10352.56375.12645.41663.04842.49686.75676.97931.74837.88637.69012.50132.51103.06229.93489.40839.2436
H214.21802.78375.23992.15716.63791.08587.76592.16119.13154.40154.73622.56373.10355.41665.12642.49683.04846.97936.75671.74837.69017.88632.50133.06222.51109.93489.24369.4083
H224.21805.23992.78376.63792.15717.76591.08589.13152.16114.40154.73625.12645.41663.10352.56376.75676.97933.04842.49687.88637.69011.74839.93489.40839.24362.50132.51103.0622
H234.21805.23992.78376.63792.15717.76591.08589.13152.16114.73624.40155.41665.12642.56373.10356.97936.75672.49683.04847.69017.88631.74839.93489.24369.40832.50133.06222.5110
H246.04064.73617.29643.50048.59402.18069.85841.084511.14556.20046.20044.89274.89277.39907.39903.76903.76908.70778.70772.50132.50139.93489.93481.75711.757112.021211.260511.2605
H255.26044.23936.65922.80497.78492.17399.15731.085010.32065.43615.14554.75714.42226.77717.00033.12152.58267.70857.90532.51103.06229.40839.24361.75711.757111.260510.440010.2911
H265.26044.23936.65922.80497.78492.17399.15731.085010.32065.14555.43614.42224.75717.00036.77712.58263.12157.90537.70853.06222.51109.24369.40831.75711.757111.260510.291110.4400
H276.04067.29644.73618.59403.50049.85842.180611.14551.08456.20046.20047.39907.39904.89274.89278.70778.70773.76903.76909.93489.93482.50132.501312.021211.260511.26051.75711.7571
H285.26046.65924.23937.78492.80499.15732.173910.32061.08505.14555.43616.77717.00034.75714.42227.70857.90533.12152.58269.40839.24362.51103.062211.260510.440010.29111.75711.7571
H295.26046.65924.23937.78492.80499.15732.173910.32061.08505.43615.14557.00036.77714.42224.75717.90537.70852.58263.12159.24369.40833.06222.511011.260510.291110.44001.75711.7571

picture of Nonane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 112.527 C1 C2 H12 109.229
C1 C2 H13 109.229 C1 C3 C5 112.527
C1 C3 H14 109.229 C1 C3 H15 109.229
C2 C1 C3 112.541 C2 C1 H10 109.228
C2 C1 H11 109.228 C2 C4 C6 112.601
C2 C4 H16 109.270 C2 C4 H17 109.270
C3 C1 H10 109.228 C3 C1 H11 109.228
C3 C5 C7 112.601 C3 C5 H18 109.270
C3 C5 H19 109.270 C4 C2 H12 109.234
C4 C2 H13 109.234 C4 C6 C8 112.066
C4 C6 H20 109.213 C4 C6 H21 109.213
C5 C3 H14 109.234 C5 C3 H15 109.234
C5 C7 C9 112.066 C5 C7 H22 109.213
C5 C7 H23 109.213 C6 C4 H16 109.166
C6 C4 H17 109.166 C6 C8 H24 111.119
C6 C8 H25 110.561 C6 C8 H26 110.561
C7 C5 H14 96.247 C7 C5 H15 96.247
C7 C9 H27 111.119 C7 C9 H28 110.561
C7 C9 H29 110.561 C8 C6 H20 109.496
C8 C6 H21 109.496 C9 C7 H22 109.496
C9 C7 H23 109.496 H10 C1 H11 107.247
H12 C2 H13 107.247 H14 C3 H15 107.247
H16 C4 H17 107.224 H18 C5 H19 107.224
H20 C6 H21 107.235 H22 C7 H23 107.235
H24 C8 H25 108.177 H24 C8 H26 108.177
H25 C8 H26 108.141 H27 C9 H28 108.177
H27 C9 H29 108.177 H28 C9 H29 108.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.402      
2 C -0.402      
3 C -0.402      
4 C -0.397      
5 C -0.397      
6 C -0.423      
7 C -0.423      
8 C -0.583      
9 C -0.583      
10 H 0.201      
11 H 0.201      
12 H 0.201      
13 H 0.201      
14 H 0.201      
15 H 0.201      
16 H 0.201      
17 H 0.201      
18 H 0.201      
19 H 0.201      
20 H 0.204      
21 H 0.204      
22 H 0.204      
23 H 0.204      
24 H 0.199      
25 H 0.197      
26 H 0.197      
27 H 0.199      
28 H 0.197      
29 H 0.197      


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 -0.037 0.037
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -61.683 0.000 0.000
y 0.000 -64.096 0.000
z 0.000 0.000 -63.209
Traceless
 xyz
x 1.969 0.000 0.000
y 0.000 -1.649 0.000
z 0.000 0.000 -0.320
Polar
3z2-r2-0.640
x2-y22.412
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.787 0.000 0.000
y 0.000 16.579 0.000
z 0.000 0.000 11.928


<r2> (average value of r2) Å2
<r2> 943.974
(<r2>)1/2 30.724