Bis(μ-5-chloro-2-hydroxy­aceto­phenone 4-nitro­benzoyl­hydrazonato)­bis­[di­pyridine­cadmium(II)]

The title dinuclear complex, [Cd₂(C₁₅H₁₀ClN₃O₄)₂(C₅H₅N)₄], lies on a centre of inversion. The deprotonated Schiff base spans the meridional sites of the octahedron surrounding the Cd atom through its O, N and O atoms; the hydroxy O atom of the symmetry-related anion forms a square plane with these atoms, and the other two sites of the octahedron are occupied by the N atoms of the pyridine ligands.

Key indicators

• Single-crystal X-ray study
• T = 298 K
• Mean [sigma](C-C) = 0.007 Å
• R factor = 0.058
• wR factor = 0.131
• Data-to-parameter ratio = 17.5

checkCIF/PLATON results

No syntax errors found



Alert level C
PLAT042_ALERT_1_C Calc. and Rep. MoietyFormula Strings Differ ....          ?
PLAT220_ALERT_2_C Large Non-Solvent    C     Ueq(max)/Ueq(min) ...       2.68 Ratio

   0 ALERT level A = In general: serious problem
   0 ALERT level B = Potentially serious problem
   2 ALERT level C = Check and explain
   0 ALERT level G = General alerts; check

   1 ALERT type 1 CIF construction/syntax error, inconsistent or missing data
   1 ALERT type 2 Indicator that the structure model may be wrong or deficient
   0 ALERT type 3 Indicator that the structure quality may be low
   0 ALERT type 4 Improvement, methodology, query or suggestion

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Computing details

Data collection: SMART (Bruker, 2002); cell refinement: SAINT (Bruker, 2002); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEPII (Johnson, 1976); software used to prepare material for publication: SHELXL97.

Bis(µ-5-chloro-2-hydroxyacetophenone 4-nitrobenzoylhydrazonato)bis[dipyridinecadmium(II)]

Crystal data

[Cd2(C15H10ClN3O4)2(C5H5N)4]	F(000) = 2416
Mr = 1204.62	Dx = 1.579 Mg m^−3
Monoclinic, C2/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -C 2yc	Cell parameters from 4294 reflections
a = 19.115 (2) Å	θ = 1.9–27.5°
b = 12.012 (1) Å	µ = 1.01 mm^−1
c = 22.071 (2) Å	T = 298 K
β = 90.024 (1)°	Plate, orange
V = 5067.8 (8) Å^3	0.29 × 0.26 × 0.07 mm
Z = 4

Data collection

Bruker APEX area-detector diffractometer	5692 independent reflections
Radiation source: fine-focus sealed tube	4632 reflections with I > \2s(I)
Graphite monochromator	Rint = 0.034
φ and ω scans	θmax = 27.5°, θmin = 1.9°
Absorption correction: multi-scan (SADABS; Bruker, 2002)	h = −24→24
Tmin = 0.759, Tmax = 0.933	k = −15→14
14778 measured reflections	l = −14→28

Refinement

Refinement on F^2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F^2 > 2σ(F^2)] = 0.058	Hydrogen site location: inferred from neighbouring sites
wR(F^2) = 0.131	H-atom parameters constrained
S = 1.15	w = 1/[σ^2(Fo^2) + (0.0653P)^2 + 1.6639P] where P = (Fo^2 + 2Fc^2)/3
5692 reflections	(Δ/σ)max = 0.001
326 parameters	Δρmax = 1.09 e Å^−3
0 restraints	Δρmin = −0.92 e Å^−3

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Ų)

	x	y	z	Uiso*/Ueq
Cd1	0.528290 (16)	0.60382 (2)	0.450383 (14)	0.03341 (12)
Cl1	0.79533 (7)	0.19353 (12)	0.37763 (7)	0.0650 (4)
O1	0.55201 (15)	0.4254 (2)	0.47794 (14)	0.0369 (7)
O2	0.41970 (16)	0.2882 (2)	0.61811 (14)	0.0453 (8)
O3	0.2457 (2)	−0.0876 (3)	0.7949 (2)	0.0696 (12)
O4	0.3017 (2)	−0.2225 (3)	0.75426 (19)	0.0709 (12)
N1	0.52670 (18)	0.2240 (3)	0.54651 (16)	0.0346 (8)
N2	0.49475 (19)	0.1464 (3)	0.58457 (17)	0.0406 (9)
N3	0.2902 (2)	−0.1241 (3)	0.76120 (19)	0.0492 (10)
N4	0.6227 (2)	0.6561 (3)	0.51736 (17)	0.0428 (9)
N5	0.4717 (2)	0.5242 (3)	0.36449 (17)	0.0450 (9)
C1	0.6053 (2)	0.3660 (3)	0.45643 (18)	0.0316 (9)
C2	0.6491 (3)	0.4180 (4)	0.4140 (2)	0.0414 (11)
H2	0.6388	0.4905	0.4021	0.050*
C3	0.7063 (2)	0.3668 (4)	0.3893 (2)	0.0434 (11)
H3	0.7335	0.4029	0.3605	0.052*
C4	0.7225 (2)	0.2613 (4)	0.4080 (2)	0.0431 (11)
C5	0.6811 (2)	0.2075 (4)	0.4485 (2)	0.0435 (11)
H5	0.6930	0.1353	0.4597	0.052*
C6	0.6207 (2)	0.2560 (3)	0.47454 (19)	0.0333 (9)
C7	0.5806 (2)	0.1869 (3)	0.5175 (2)	0.0385 (10)
C8	0.6047 (4)	0.0683 (4)	0.5279 (3)	0.085 (2)
H8a	0.5741	0.0327	0.5565	0.128*
H8b	0.6515	0.0687	0.5436	0.128*
H8c	0.6036	0.0283	0.4903	0.128*
C9	0.4424 (2)	0.1878 (3)	0.61687 (19)	0.0353 (9)
C10	0.4062 (2)	0.1051 (4)	0.6566 (2)	0.0393 (10)
C11	0.4198 (3)	−0.0089 (4)	0.6527 (2)	0.0557 (14)
H11	0.4540	−0.0347	0.6263	0.067*
C12	0.3828 (3)	−0.0837 (4)	0.6878 (3)	0.0550 (14)
H12	0.3922	−0.1596	0.6856	0.066*
C13	0.3323 (2)	−0.0448 (4)	0.7258 (2)	0.0424 (11)
C14	0.3178 (3)	0.0667 (4)	0.7307 (2)	0.0476 (12)
H14	0.2831	0.0916	0.7569	0.057*
C15	0.3553 (3)	0.1415 (4)	0.6960 (2)	0.0431 (11)
H15	0.3461	0.2172	0.6993	0.052*
C16	0.6673 (3)	0.5848 (4)	0.5433 (2)	0.0481 (12)
H16	0.6607	0.5089	0.5374	0.058*
C17	0.7229 (3)	0.6198 (4)	0.5785 (3)	0.0593 (14)
H17	0.7529	0.5678	0.5958	0.071*
C18	0.7337 (3)	0.7304 (5)	0.5880 (3)	0.0634 (15)
H18	0.7714	0.7554	0.6110	0.076*
C19	0.6873 (3)	0.8036 (5)	0.5626 (3)	0.0689 (16)
H19	0.6923	0.8798	0.5688	0.083*
C20	0.6333 (3)	0.7636 (4)	0.5277 (3)	0.0597 (14)
H20	0.6026	0.8145	0.5104	0.072*
C21	0.4634 (3)	0.4157 (4)	0.3563 (2)	0.0535 (13)
H21	0.4812	0.3675	0.3854	0.064*
C22	0.4298 (3)	0.3705 (6)	0.3068 (3)	0.0696 (17)
H22	0.4256	0.2937	0.3025	0.084*
C23	0.4028 (3)	0.4408 (6)	0.2644 (3)	0.0722 (18)
H23	0.3788	0.4129	0.2310	0.087*
C24	0.4115 (3)	0.5524 (6)	0.2715 (3)	0.0653 (15)
H24	0.3949	0.6018	0.2424	0.078*
C25	0.4451 (3)	0.5908 (5)	0.3219 (3)	0.0544 (13)
H25	0.4496	0.6674	0.3269	0.065*

Atomic displacement parameters (Ų)

	U^11	U^22	U^33	U^12	U^13	U^23
Cd1	0.03772 (18)	0.02352 (17)	0.03898 (19)	0.00385 (13)	0.01049 (13)	0.00630 (12)
Cl1	0.0515 (7)	0.0697 (9)	0.0739 (9)	0.0225 (7)	0.0301 (7)	0.0063 (7)
O1	0.0399 (16)	0.0265 (15)	0.0444 (17)	0.0092 (12)	0.0162 (14)	0.0052 (12)
O2	0.0528 (19)	0.0281 (16)	0.055 (2)	0.0054 (14)	0.0229 (16)	0.0108 (14)
O3	0.070 (3)	0.055 (2)	0.084 (3)	−0.0007 (19)	0.038 (2)	0.018 (2)
O4	0.079 (3)	0.040 (2)	0.094 (3)	−0.0047 (19)	0.026 (2)	0.0220 (19)
N1	0.0376 (19)	0.0266 (18)	0.040 (2)	0.0005 (14)	0.0097 (16)	0.0069 (14)
N2	0.043 (2)	0.0283 (18)	0.051 (2)	0.0019 (16)	0.0168 (18)	0.0108 (16)
N3	0.055 (3)	0.039 (2)	0.054 (3)	−0.0033 (19)	0.012 (2)	0.0171 (19)
N4	0.044 (2)	0.036 (2)	0.049 (2)	0.0007 (17)	0.0003 (18)	0.0032 (17)
N5	0.045 (2)	0.049 (2)	0.041 (2)	0.0002 (18)	0.0092 (18)	−0.0002 (18)
C1	0.036 (2)	0.029 (2)	0.030 (2)	0.0024 (16)	0.0020 (17)	−0.0007 (16)
C2	0.051 (3)	0.027 (2)	0.046 (3)	0.0035 (19)	0.012 (2)	0.0083 (18)
C3	0.046 (3)	0.045 (3)	0.039 (3)	0.004 (2)	0.018 (2)	0.004 (2)
C4	0.037 (2)	0.048 (3)	0.044 (3)	0.013 (2)	0.012 (2)	−0.003 (2)
C5	0.039 (2)	0.036 (2)	0.056 (3)	0.0105 (19)	0.013 (2)	0.001 (2)
C6	0.035 (2)	0.028 (2)	0.037 (2)	0.0041 (17)	0.0068 (18)	−0.0016 (17)
C7	0.037 (2)	0.028 (2)	0.050 (3)	0.0062 (18)	0.011 (2)	0.0049 (19)
C8	0.090 (5)	0.036 (3)	0.130 (6)	0.028 (3)	0.066 (4)	0.038 (3)
C9	0.036 (2)	0.028 (2)	0.042 (2)	−0.0029 (18)	0.0041 (18)	0.0044 (18)
C10	0.040 (2)	0.035 (2)	0.043 (3)	−0.0012 (19)	0.0045 (19)	0.0087 (19)
C11	0.062 (3)	0.036 (3)	0.070 (3)	0.010 (2)	0.032 (3)	0.009 (2)
C12	0.065 (3)	0.027 (2)	0.073 (4)	0.004 (2)	0.025 (3)	0.014 (2)
C13	0.044 (3)	0.039 (3)	0.044 (3)	−0.005 (2)	0.008 (2)	0.012 (2)
C14	0.053 (3)	0.037 (2)	0.052 (3)	0.003 (2)	0.018 (2)	0.006 (2)
C15	0.054 (3)	0.029 (2)	0.046 (3)	0.002 (2)	0.013 (2)	0.0040 (19)
C16	0.056 (3)	0.032 (2)	0.057 (3)	0.004 (2)	−0.002 (2)	0.000 (2)
C17	0.059 (3)	0.047 (3)	0.072 (4)	0.016 (2)	−0.017 (3)	−0.003 (3)
C18	0.059 (4)	0.059 (4)	0.072 (4)	0.000 (3)	−0.021 (3)	−0.004 (3)
C19	0.081 (4)	0.043 (3)	0.082 (4)	0.000 (3)	−0.026 (3)	−0.006 (3)
C20	0.067 (4)	0.036 (3)	0.076 (4)	0.009 (3)	−0.016 (3)	0.001 (3)
C21	0.064 (3)	0.046 (3)	0.050 (3)	−0.007 (2)	0.007 (3)	0.002 (2)
C22	0.080 (4)	0.069 (4)	0.060 (4)	−0.019 (3)	0.003 (3)	−0.016 (3)
C23	0.062 (4)	0.105 (5)	0.049 (3)	−0.017 (4)	−0.004 (3)	−0.011 (3)
C24	0.045 (3)	0.086 (5)	0.066 (4)	0.010 (3)	−0.004 (3)	0.012 (3)
C25	0.046 (3)	0.055 (3)	0.062 (4)	0.007 (2)	0.004 (3)	0.004 (3)

Geometric parameters (Å, º)

Cd1—O1	2.273 (3)	C8—H8b	0.9600
Cd1—O1^i	2.232 (3)	C8—H8c	0.9600
Cd1—O2^i	2.227 (3)	C9—C10	1.495 (6)
Cd1—N1^i	2.321 (3)	C10—C15	1.376 (6)
Cd1—N4	2.415 (4)	C10—C11	1.397 (6)
Cd1—N5	2.382 (4)	C11—C12	1.382 (7)
Cl1—C4	1.746 (4)	C11—H11	0.9300
O1—C1	1.331 (5)	C12—C13	1.361 (7)
O2—C9	1.282 (5)	C12—H12	0.9300
O3—N3	1.212 (5)	C13—C14	1.371 (7)
O4—N3	1.212 (5)	C14—C15	1.381 (6)
N1—C7	1.292 (5)	C14—H14	0.9300
N1—N2	1.395 (5)	C15—H15	0.9300
N2—C9	1.325 (5)	C16—C17	1.382 (7)
N3—C13	1.471 (6)	C16—H16	0.9300
N4—C20	1.326 (6)	C17—C18	1.360 (7)
N4—C16	1.338 (6)	C17—H17	0.9300
N5—C21	1.326 (6)	C18—C19	1.370 (8)
N5—C25	1.335 (6)	C18—H18	0.9300
C1—C2	1.404 (6)	C19—C20	1.374 (8)
C1—C6	1.412 (6)	C19—H19	0.9300
C2—C3	1.367 (6)	C20—H20	0.9300
C2—H2	0.9300	C21—C22	1.379 (8)
C3—C4	1.368 (6)	C21—H21	0.9300
C3—H3	0.9300	C22—C23	1.361 (9)
C4—C5	1.359 (6)	C22—H22	0.9300
C5—C6	1.415 (6)	C23—C24	1.361 (9)
C5—H5	0.9300	C23—H23	0.9300
C6—C7	1.475 (6)	C24—C25	1.364 (8)
C7—C8	1.515 (6)	C24—H24	0.9300
C8—H8a	0.9600	C25—H25	0.9300
O1—Cd1—O1^i	78.4 (1)	H8a—C8—H8b	109.5
O1—Cd1—O2^i	129.9 (1)	C7—C8—H8c	109.5
O1—Cd1—N1^i	157.3 (1)	H8a—C8—H8c	109.5
O1—Cd1—N4	86.1 (1)	H8b—C8—H8c	109.5
O1^i—Cd1—N5	100.9 (1)	O2—C9—N2	128.3 (4)
O1^i—Cd1—O2^i	151.71 (1)	O2—C9—C10	117.1 (4)
O1^i—Cd1—N1^i	78.9 (1)	N2—C9—C10	114.6 (4)
O1^i—Cd1—N4	97.0 (1)	C15—C10—C11	118.8 (4)
O1—Cd1—N5	85.7 (1)	C15—C10—C9	119.2 (4)
O2^i—Cd1—N1^i	72.7 (1)	C11—C10—C9	122.0 (4)
O2^i—Cd1—N4	86.0 (1)	C12—C11—C10	120.6 (4)
O2^i—Cd1—N5	84.0 (1)	C12—C11—H11	119.7
N1^i—Cd1—N4	95.1 (1)	C10—C11—H11	119.7
N1^i—Cd1—N5	100.1 (1)	C13—C12—C11	119.0 (4)
N4—Cd1—N5	158.5 (1)	C13—C12—H12	120.5
C1—O1—Cd1^i	134.0 (2)	C11—C12—H12	120.5
C1—O1—Cd1	124.2 (2)	C12—C13—C14	121.8 (4)
Cd1—O1—Cd1^i	101.6 (1)	C12—C13—N3	119.5 (4)
C9—O2—Cd1^i	112.5 (2)	C14—C13—N3	118.7 (4)
C7—N1—N2	114.7 (3)	C13—C14—C15	119.1 (4)
C7—N1—Cd1^i	133.1 (3)	C13—C14—H14	120.4
N2—N1—Cd1^i	112.3 (2)	C15—C14—H14	120.4
C9—N2—N1	113.8 (3)	C10—C15—C14	120.8 (4)
O3—N3—O4	123.9 (4)	C10—C15—H15	119.6
O3—N3—C13	118.4 (4)	C14—C15—H15	119.6
O4—N3—C13	117.7 (4)	N4—C16—C17	122.4 (4)
C20—N4—C16	116.9 (4)	N4—C16—H16	118.8
C20—N4—Cd1	118.2 (3)	C17—C16—H16	118.8
C16—N4—Cd1	124.9 (3)	C18—C17—C16	120.0 (5)
C21—N5—C25	116.6 (5)	C18—C17—H17	120.0
C21—N5—Cd1	123.9 (4)	C16—C17—H17	120.0
C25—N5—Cd1	119.5 (4)	C17—C18—C19	117.8 (5)
O1—C1—C2	117.2 (4)	C17—C18—H18	121.1
O1—C1—C6	124.0 (4)	C19—C18—H18	121.1
C2—C1—C6	118.8 (4)	C18—C19—C20	119.4 (5)
C3—C2—C1	122.9 (4)	C18—C19—H19	120.3
C3—C2—H2	118.6	C20—C19—H19	120.3
C1—C2—H2	118.6	N4—C20—C19	123.5 (5)
C2—C3—C4	118.6 (4)	N4—C20—H20	118.2
C2—C3—H3	120.7	C19—C20—H20	118.2
C4—C3—H3	120.7	N5—C21—C22	123.5 (5)
C5—C4—C3	120.4 (4)	N5—C21—H21	118.3
C5—C4—Cl1	119.7 (4)	C22—C21—H21	118.3
C3—C4—Cl1	119.8 (4)	C23—C22—C21	118.4 (6)
C4—C5—C6	123.2 (4)	C23—C22—H22	120.8
C4—C5—H5	118.4	C21—C22—H22	120.8
C6—C5—H5	118.4	C24—C23—C22	119.1 (6)
C1—C6—C5	116.1 (4)	C24—C23—H23	120.5
C1—C6—C7	126.9 (4)	C22—C23—H23	120.5
C5—C6—C7	116.9 (4)	C23—C24—C25	119.0 (6)
N1—C7—C6	122.6 (4)	C23—C24—H24	120.5
N1—C7—C8	119.4 (4)	C25—C24—H24	120.5
C6—C7—C8	118.0 (4)	N5—C25—C24	123.4 (5)
C7—C8—H8a	109.5	N5—C25—H25	118.3
C7—C8—H8b	109.5	C24—C25—H25	118.3
O2^i—Cd1—O1—C1	3.8 (4)	C4—C5—C6—C7	179.5 (5)
O1^i—Cd1—O1—C1	−175.6 (4)	N2—N1—C7—C6	179.1 (4)
N1^i—Cd1—O1—C1	−171.6 (3)	Cd1^i—N1—C7—C6	−1.8 (7)
N5—Cd1—O1—C1	82.4 (3)	N2—N1—C7—C8	−1.4 (7)
N4—Cd1—O1—C1	−77.7 (3)	Cd1^i—N1—C7—C8	177.6 (4)
O2^i—Cd1—O1—Cd1^i	179.42 (13)	C1—C6—C7—N1	−3.6 (8)
O1^i—Cd1—O1—Cd1^i	0.0	C5—C6—C7—N1	176.3 (4)
N1^i—Cd1—O1—Cd1^i	4.0 (4)	C1—C6—C7—C8	176.9 (5)
N5—Cd1—O1—Cd1^i	−102.04 (14)	C5—C6—C7—C8	−3.1 (7)
N4—Cd1—O1—Cd1^i	97.91 (14)	Cd1^i—O2—C9—N2	6.0 (6)
C7—N1—N2—C9	175.8 (4)	Cd1^i—O2—C9—C10	−174.0 (3)
Cd1^i—N1—N2—C9	−3.4 (5)	N1—N2—C9—O2	−1.7 (7)
O2^i—Cd1—N4—C20	56.4 (4)	N1—N2—C9—C10	178.3 (4)
O1^i—Cd1—N4—C20	−95.2 (4)	O2—C9—C10—C15	−5.8 (7)
O1—Cd1—N4—C20	−173.1 (4)	N2—C9—C10—C15	174.2 (4)
N1^i—Cd1—N4—C20	−15.8 (4)	O2—C9—C10—C11	170.8 (5)
N5—Cd1—N4—C20	119.0 (5)	N2—C9—C10—C11	−9.2 (7)
O2^i—Cd1—N4—C16	−120.8 (4)	C15—C10—C11—C12	0.1 (8)
O1^i—Cd1—N4—C16	87.6 (4)	C9—C10—C11—C12	−176.6 (5)
O1—Cd1—N4—C16	9.7 (4)	C10—C11—C12—C13	0.6 (9)
N1^i—Cd1—N4—C16	167.0 (4)	C11—C12—C13—C14	−0.7 (9)
N5—Cd1—N4—C16	−58.2 (6)	C11—C12—C13—N3	177.0 (5)
O2^i—Cd1—N5—C21	135.8 (4)	O3—N3—C13—C12	179.8 (5)
O1^i—Cd1—N5—C21	−72.5 (4)	O4—N3—C13—C12	−1.1 (8)
O1—Cd1—N5—C21	4.8 (4)	O3—N3—C13—C14	−2.4 (7)
N1^i—Cd1—N5—C21	−153.0 (4)	O4—N3—C13—C14	176.7 (5)
N4—Cd1—N5—C21	72.8 (5)	C12—C13—C14—C15	0.0 (8)
O2^i—Cd1—N5—C25	−45.6 (4)	N3—C13—C14—C15	−177.7 (5)
O1^i—Cd1—N5—C25	106.1 (4)	C11—C10—C15—C14	−0.7 (8)
O1—Cd1—N5—C25	−176.5 (4)	C9—C10—C15—C14	176.0 (4)
N1^i—Cd1—N5—C25	25.6 (4)	C13—C14—C15—C10	0.7 (8)
N4—Cd1—N5—C25	−108.5 (5)	C20—N4—C16—C17	−1.0 (8)
Cd1^i—O1—C1—C2	−174.1 (3)	Cd1—N4—C16—C17	176.2 (4)
Cd1—O1—C1—C2	−0.1 (5)	N4—C16—C17—C18	0.1 (9)
Cd1^i—O1—C1—C6	4.7 (6)	C16—C17—C18—C19	1.2 (10)
Cd1—O1—C1—C6	178.7 (3)	C17—C18—C19—C20	−1.6 (10)
O1—C1—C2—C3	178.8 (4)	C16—N4—C20—C19	0.6 (8)
C6—C1—C2—C3	−0.1 (7)	Cd1—N4—C20—C19	−176.8 (5)
C1—C2—C3—C4	−1.7 (8)	C18—C19—C20—N4	0.7 (10)
C2—C3—C4—C5	2.3 (8)	C25—N5—C21—C22	0.4 (8)
C2—C3—C4—Cl1	−179.8 (4)	Cd1—N5—C21—C22	179.1 (4)
C3—C4—C5—C6	−1.2 (8)	N5—C21—C22—C23	−0.8 (9)
Cl1—C4—C5—C6	−179.1 (4)	C21—C22—C23—C24	1.6 (9)
O1—C1—C6—C5	−177.6 (4)	C22—C23—C24—C25	−2.1 (9)
C2—C1—C6—C5	1.2 (6)	C21—N5—C25—C24	−0.9 (8)
O1—C1—C6—C7	2.3 (7)	Cd1—N5—C25—C24	−179.7 (4)
C2—C1—C6—C7	−178.9 (4)	C23—C24—C25—N5	1.8 (9)
C4—C5—C6—C1	−0.5 (7)

Symmetry code: (i) −x+1, −y+1, −z+1.