Chemistry Reference
In-Depth Information
Stability constant of metal ion complexes with AMP-2
log K
(AMP-2)
Stability constant of metal ion complexes with AMP-3
log K
(AMP-3)
Observed stability constants of metal ion-acetato complexes
log K (Ac)
Calculated constant of metal ion complexes with NH
3
log K (NH
3
)
Enthalpy of formation of sulfides
ΔH
s
Stability constant of metal ion complexes with sulfate
log K (sulfate)
Average molar metal concentration in soil at 10% moisture
log M
soil
Medians of elemental composition of soils
mg X/kg soil
Calculated mean of the elemental content in land plants
Land plants
Intrinsic (van der Waals) molecular volume
V
i
Solute ability to stabilize a neighboring charge or dipole by non-specific dielectric
interactions
π*
Solute ability to accept or donate hydrogen in a hydrogen bond
β
m
and α
m
Highest Occupied Molecular Orbital
HOMO
Lowest Unoccupied Molecular Orbital
LUMO
Electronegativity of HOMO state for ELH (hydrogen)
HELH
Electronegativity of HOMO state for EO (oxygen)
HEO
Electronegativity of HOMO state for EM (metal)
HEM
Electronegativity of OMO (occupied molecular orbital) state for EO (oxygen)
O-EO
Electronegativity of OMO state for EM (metal)
O-EM
Electronegativity of UMO (unoccupied molecular orbital) state for ELH (hydrogen)
U-ELH
Electronegativity of UMO state for EM (oxygen)
U-EO
Electronegativity of UMO state for EM (metal)
U-EM
Electrophilicity
ω
Chemical potential of the gaseous phase
µ
(g)
Chemical potential of the aqueous phase
µ
(aq)
Electronic spatial extent
ESE
Energy of the polarized solute solvent
E
PSS
Aqueous phase energy of HOMO energy
E
HOMO(aq)
Gaseous phase energy of HOMO energy
E
HOMO(g)
Gaseous phase energy of LUMO energy
E
LUMO(g)
Maximum value for LUMO energy of the most important cation
E
LUMO
C
max
Cationic charge
Z
Crystal ionic radius
r
Oxidation number
OX
Other Definitions
Quantitative Cationic Activity Relationship
QCAR
Quantitative Ion Character Activity Relationships
QICAR
Linear Solvation Energy Relationship
LSER
RNA synthesis rate assay
RNA
MTT reduction assay
MTT
Neutral red incorporation assay
NRI
Coomassie blue assay
CB
