Table 2 The fundamental and calculated information extracted from both ground-state and excited-state quantum chemistry calculations.

From: Quantum Chemistry Dataset with Ground- and Excited-state Properties of 450 Kilo Molecules

No.

Source

Key in HDF5

Description

1

GS

labels

Atomic labels.

2

GS

coords

Optimized Cartesian coordinates.

3

GS

Etot

Total energy.

4

GS

e_homo_lumo

HOMO and LUMO Energies.

5

GS

polarizability

Isotropic polarizability.

6

GS

dipole

Dipole moment.

7

GS

quadrupole

Quadrupole moment.

8

GS

zpve

Zero-point vibrational energy.

9

GS

rot_constants

Rotational constant.

10

GS

elec_spatial_ext

Electronic spatial extent.

11

GS

thermal

Thermal properties at 298.15 K.

12

GS

freqs

Harmonic vibrational frequencies.

13

GS

mulliken

Mulliken charges.

14

GS

cv

Heat capacity at 298.15 K.

1

ES

Etot

Ground-state energy.

2

ES

e_homo_lumo

HOMO and LUMO Energies

3

ES

dipole

Dipole moment.

4

ES

quadrupole

Quadrupole moment.

5

ES

rot_constants

Rotational constant.

6

ES

elec_spatial_ext

Electronic spatial extent

7

ES

mulliken

Mulliken charges.

8

ES

transition_electric_DM

Transition electric dipole moments.

9

ES

transition_velocity_DM

Transition velocity dipole moments.

10

ES

transition_magnetic_DM

Transition magnetic dipole moments.

11

ES

transition_velocity_QM

Transition velocity quadrupole moments.

12

ES

OrbNum_HomoLumo

Orbital numbers of HOMO and LUMO.

13

ES

Info_of_AllExcitedStates

Electronic characters of 10 singlet and 10 triplet excited states.

  1. Due to the utilization of different functionals in ground-state and excited-state calculations, some properties are extracted in both scenarios. In the Source column, GS and ES indicates the property obtained from the calculation of the ground and excited state, respectively.