Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Simulations of LiCl-Water: The Effects of Concentration and Supercooling   Aqueous solutions of LiCl are probably the most studied electrolyte solutions
related to the complexity of liquid water at low temperatures. Despite the
large amount of available experimental data hardly any computational studies
were performed on LiCl solutions in this context. In this study, we present
molecular dynamics simulations of LiCl-water at ambient and supercooled
conditions spanning a large concentration range. The molecular insight gained
provides information on how the presence of the ions impacts the hydrogen bond
network. It is found that this influence changes appreciably when supercooled
states are considered. While the local structure of water molecules beyond the
first hydration shells barely changes with concentration at room temperature, a
change is found for those molecules at low temperature. Additionally, we
scrutinize the possibility of a phase separation in this system as indicated by
several experimental studies. Our analyses do not show signs of such a phase
separation at 240 K, but are consistent with a possible separation at even
lower temperatures.

17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
13
The categories of this paper are: quant-ph