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All results from a given calculation for HCONH2CN2H4 (formamide aminomethanimine dimer)

using model chemistry: HF_cp/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF_cp/aug-cc-pVTZ
 hartrees
Energy at 0K-318.168205
Energy at 298.15K-318.158602
Nuclear repulsion energy 
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/aug-cc-pVTZ
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' 3944 3590 115.53      
2 A' 3917 3566 104.54      
3 A' 3772 3434 10.22      
4 A' 3720 3387 389.54      
5 A' 3619 3294 389.44      
6 A' 3228 2939 57.42      
7 A' 3154 2872 113.43      
8 A' 1917 1745 773.25      
9 A' 1851 1685 196.78      
10 A' 1801 1639 26.01      
11 A' 1780 1621 15.94      
12 A' 1557 1417 57.19      
13 A' 1546 1408 26.01      
14 A' 1452 1322 72.22      
15 A' 1420 1292 148.83      
16 A' 1237 1126 117.03      
17 A' 1189 1083 1.81      
18 A' 1182 1076 7.08      
19 A' 668 608 16.63      
20 A' 616 561 10.10      
21 A' 176 160 58.85      
22 A' 142 130 0.06      
23 A' 136 124 3.90      
24 A" 1193 1087 0.01      
25 A" 1191 1084 0.29      
26 A" 856 780 130.86      
27 A" 854 778 6.35      
28 A" 736 670 66.91      
29 A" 475 432 120.17      
30 A" 312 284 82.98      
31 A" 153 139 9.45      
32 A" 87 79 138.57      
33 A" 40 36 4.12      

Unscaled Zero Point Vibrational Energy (zpe) 24959.6 cm-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 22723.2 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/aug-cc-pVTZ
ABC
0.18856 0.05995 0.04549

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.051 -1.356 0.000
N2 -1.010 -1.652 0.000
N3 1.843 -0.446 0.000
C4 -1.995 -0.756 0.000
O5 -1.850 0.434 0.000
C6 1.972 0.811 0.000
N7 0.942 1.668 0.000
H8 0.000 1.337 0.000
H9 -1.224 -2.617 0.000
H10 -2.991 -1.199 0.000
H11 2.733 -0.896 0.000
H12 2.939 1.296 0.000
H13 1.109 2.641 0.000

Atom - Atom Distances (Å)
  H1 N2 N3 C4 O5 C6 N7 H8 H9 H10 H11 H12 H13
H11.00392.10072.03442.53822.96423.18262.69381.72282.94442.82173.99674.1617
N21.00393.09721.33122.24903.86743.85113.15520.98902.03203.81884.92834.7873
N32.10073.09723.84993.79631.26412.29812.56473.75774.89200.99762.05863.1733
C42.03441.33123.84991.19904.26453.80752.89132.01471.09044.72995.34354.6010
O52.53822.24903.79631.19903.84003.05212.05843.11531.99244.77244.86613.6909
C62.96423.86741.26414.26453.84001.33952.04064.68705.35411.86961.08242.0229
N73.18263.85112.29813.80753.05211.33950.99824.80164.86673.12782.03170.9872
H82.69383.15522.56472.89132.05842.04060.99824.13993.92143.52982.93961.7114
H91.72280.98903.75772.01473.11534.68704.80164.13992.26584.31555.71405.7526
H102.94442.03204.89201.09041.99245.35414.86673.92142.26585.73216.43365.6171
H112.82173.81880.99764.72994.77241.86963.12783.52984.31555.73212.20193.8923
H123.99674.92832.05865.34354.86611.08242.03172.93965.71406.43362.20192.2715
H134.16174.78733.17334.60103.69092.02290.98721.71145.75265.61713.89232.2715

picture of formamide aminomethanimine dimer state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.439      
2 N -0.357      
3 N -0.557      
4 C -0.193      
5 O -0.708      
6 C -0.201      
7 N -0.340      
8 H 0.385      
9 H 0.090      
10 H 0.669      
11 H 0.083      
12 H 0.621      
13 H 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.532 -1.003 0.000 1.831
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 229.649
(<r2>)1/2 15.154