  Recently, Wang et al. [Phys. Rev. B, 106, 195129 (2022)] challenged a widely
held belief in the field of Weyl physics, demonstrating that
single-pair-Weyl-points (SP-WPs) can exist in nonmagnetic spinless systems,
contrary to previous assumptions that they could only exist in magnetic
systems. Wang et al. observed that the SP-WPs with opposite and even chiral
charges (i.e., |C| = 2 or 4) could also exist in nonmagnetic spinless systems.
In this Letter, we present a novel finding in which SP-WPs have a partner,
namely a charged nodal surface, in nonmagnetic spinless systems. In contrast to
previous observations, we show that the SP-WPs can have uneven chiral charges
(i.e., |C| = 1). We identify 6 (out of 230) space groups (SGs) that contain
such SP-WPs by searching the encyclopedia of emergent particles in
three-dimensional crystals. Our finds were confirmed through the phonon spectra
of two specific materials Zr3O (with SG 182) and NaPH2NO3 (with SG 173). This
discovery broadens the range of materials that can host SP-WPs and applies to
other nonmagnetic spinless crystals.
