Ultra-high-density local structure in liquid water<xref rid="cpb_28_11_116104fn1" ref-type="fn">*</xref><fn id="cpb_28_11_116104fn1"><label>*</label><p>Project supported by the Key Research Program of Frontier Sciences of the Chinese Academy of Sciences (Grant No. QYZDB-SSW-SYS003) and the National Natural Science Foundation of China (Grant Nos. 11574310 and 11774394).</p></fn>

Ultra-high-density local structure in liquid water**

Project supported by the Key Research Program of Frontier Sciences of the Chinese Academy of Sciences (Grant No. QYZDB-SSW-SYS003) and the National Natural Science Foundation of China (Grant Nos. 11574310 and 11774394).

Yang Cheng^{1, 2, 3}, Zhang Chuanbiao⁴, Ye Fangfu^{1, 2, 5, †}, Zhou Xin^{2, ‡}

Distributions of r₅ in the inherent structure for different temperatures, different pressures, and different water models: (a) distributions of r₅ in the inherent structure at different temperatures, calculated from the 216-molecule simulations at 1 atm; (b) distributions of r₅ at different pressures, obtained by the 4000-molecule simulations at 300 K; (c) distributions of r₅ for different models, given by the 1000-molecule simulations at 300 K and 1 atm.