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Table 2

Summary of model results.

Model H2Oa b b b εD1 c b b O2d OPR(H2) e

MC1A 9.8(5) 2.8(4) 2.4(4) 0.8 2.2 7.8(2) 3.4(4) 4.1(7) 3.1(2)
MC1B 1.0(4) 6.0(4) 2.1(3) 3.5 4.6 2.2(1) 6.4(4) 7.6(8) 3.7(3)
MC2A 1.1(4) 5.8(4) 4.1(3) 7.2 4.8 4.8(2) 4.0(3) 2.7(8) 1.5(3)
MC2B 1.1(4) 1.3(3) 1.0(2) 7.5 11 1.5(1) 6.1(3) 1.6(8) 4.7(4)
MC3A 1.2(4) 7.1(4) 1.3(2) 19 2.5 2.5(2) 1.1(2) 4.9(9) 3.4(4)
MC3B 1.2(4) 9.5(4) 1.6(2) 17 3.4 4.3(2) 1.4(2) 1.9(9) 2.5(4)

AT1B 1.2(4) 6.7(4) 2.5(4) 0.4 7.5(2) 2.9(4) 7.8(7) 1.4(2)
AT1C 1.2(4) 1.3(3) 1.0(2) 7.8 1.2(1) 2.5(3) 9.3(9) 3.0(4)
AT2B 1.2(4) 2.4(3) 1.3(3) 0.6 7.4(2) 2.0(3) 7.8(7) 2.2(3)
AT2C 1.2(4) 3.2(3) 6.3(3) 2.0 1.2(1) 5.0(3) 9.3(9) 2.8(4)
AT4B 1.1(4) 6.4(3) 2.5(3) 0.4 7.2(2) 5.9(3) 7.8(7) 5.4(4)
AT4C 1.2(4) 7.0(3) 4.2(3) 0.6 1.2(1) 7.9(3) 9.3(9) 2.7(4)

MC2BL 1.1(4) 1.2(3) 1.0(2) 8.8 120 1.5(1) 6.1(3) 1.6(8) 4.7(4)
MC2BH 1.1(4) 2.1(3) 6.1(3) 2.8 2.1 1.5(1) 6.1(3) 1.6(8) 4.7(4)

Notes. Values at 9.3 × 104 yr after the protostellar birth.

(a)

The abundance of H2O gas with respect to hydrogen nuclei at T > 150 K.

(b)

Abundance ratios at T > 150 K.

(c)

The ratio of the gaseous HDO/H2O ratio at T > 150 K to the initial HDO/H2O ice ratio.

(d)

The maximum abundance of O2 gas with respect to hydrogen nuclei at T < 150 K.

(e)

The minimum ortho-to-para nuclear spin ratio of H2 at T < 150 K.

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