Family

complex mix

Class

complex mix

Compound type

Insoluble Organic Matter

Comments

the sum of constituents = 101.96%. Source: http://humic-substances.org/elemental-compositions-and-stable-isotopic-ratios-of-ihss-samples/

	Formula	Name	Family	Number min-max	Mole fraction	Mass fraction	State	Relevance	Comments
	$C$	Carbon	element			0.5637	constituent element	main
	$H$	Hydrogen	element			0.0382	constituent element	main
	$O$	Oxygen	element			0.3734	constituent element	main
	$N$	Nitrogen	element			0.0369	constituent element	main
	$S$	Sulfur	element			0.0071	constituent element	main
	$P$	Phosphorus	element			0.0003	constituent element	main
	$^{13}C$	Carbon	element				constituent element	main	correspond to $\delta^{13}C$ = -26.0
	$^{15}N$	Nitrogen	element				constituent element	main	correspond to $\delta^{15}N$ = 1.29

Composition comments

C, H, O, N, S, and P mass fractions are the elemental composition in %(w/w) of a dry, ash-free sample.

Chemical functions

	Function	Number
	$R-C(=O)-R$	6%
	$R-C(=O)-OH$	18%
	$R-C=CH-CH=CH-CH=CH- cycl$	50%
	$R-CH(-O-R)-O-R$	4%
	$R_3 \geq C-(O,N,S,P)-R_n$	6%
	$R_3>C-C<R_3$	16%

Phase type

mixed

Texture

complex