The phrase "attributable to the complex" is correct and usable in written English.
It can be used when discussing causes or reasons related to a complex system, issue, or phenomenon.
Example: "The delays in the project are largely attributable to the complex nature of the requirements."
Alternatives: "due to the complexity" or "resulting from the complex".
The reaction proceeds through the reduction of Fe3+ to Fe2+, with the subsequent formation of an intense orange-red colouration attributable to the complex (12 20).
The matchless of the CO2 adsorption results obtained for the MWCNTs used in this study with those of the MWCNTs reported in literature implies that different MWCNTs show substantially different CO2 adsorption properties attributable to the complex structure of the CNTs and partly to the methods employed in the production of the CNTs.
Despite numerous efforts to elucidate its pathological basis, the genetic and environmental factors underlying epilepsy have remained unclear, a fact that may be partially attributable to the complex subtypes of the disorder.
The inconsistency between PGRN mRNA and protein levels is attributable to the complex post-transcriptional modification of the PGRN protein.
The long average consultation time of 46 min may also be attributable to the complex ISP cases, as increased severity of cases leads to longer consultation all over the world.
The much higher number of testis-specific, protein-coding genes compared with the other two tissue conditions may be attributable to the complex architectures of the sperm tail and mitochondrial derivatives (Tokuyasu 1974; Turner 2003; Werner and Simmons 2008).
Under the same conditions, resonance signals attributable to the lanthanum complex are still significantly broadened, indicating a more fluxional structure.
The subset around 104 counts per second corresponds predominantly to the PCP complexes that are away from the silica nanoparticles; on the other hand, the distribution around 2.2 × 104 counts per second is attributable to the PCP complexes that are in the vicinity of the silica nanoparticles and whose fluorescence is more efficiently collected by the resulting optical system.
Enhanced mechanical properties were attributable to the formation of a complex structure of chitosan and alginate.
However, experiments in mammalian cells have established that the ubiquitin ligase activity of the complex is attributable to the combined action of the Psc and Sce proteins (Cao et al, 2005; Ben-Saadon et al, 2006; Buchwald et al, 2006; Li et al, 2006; Elderkin et al, 2007; Wu et al, 2008).
The results indicate that the ion transfer facilitated by C12Ex is attributable to the formation of a hydrophobic complex of alkali metal ion with C12Ex and its ion pairs with the counter anion, and the rate of transfer is controlled by the diffusion of C12Ex from the bulk nitrobenzene phase to the interface.
